Under Armour 1370399 Tech Polo Review 2026: Best UA Polo? [Tested] | T-Shirt Elephant Skip to content
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Under Armour 1370399 Men's Tech Polo Review

Premium performance meets iconic branding. The polo that justifies its price with anti-odour tech, UPF 30+ protection, and athletic excellence.

3.9/5 — Premium Performance
View Product
Anti-Odour Moisture-Wicking UPF 30+ Premium Brand

Product Rating

Under Armour 1370399

3.9
out of 5
Quality
4.5
Price Point
3.0
Colours
3.5
Stock Levels
4.0
Style
4.5
Fabric Weight
5.29 oz
Colours
8
Sizes
S – 4XL
UV Protection
UPF 30+
From
$42.85

Rating Breakdown

We evaluate every polo on five key criteria. Here's how the Under Armour 1370399 Men's Tech Polo performs in each category.

Quality

Fabric performance, construction, durability

4.5/5
The Under Armour 1370399 delivers premium quality that justifies its position as a performance leader. The 100% polyester UA Tech fabric feels incredibly soft with a textured finish that elevates the shirt beyond typical athletic wear. The standout feature is the anti-odour technology that prevents bacterial growth, keeping the shirt fresher through extended wear. UPF 30+ sun protection adds genuine outdoor utility. The self-fabric collar and 3-button placket are cleanly constructed, and the overall build quality reflects Under Armour's commitment to athletic excellence. After multiple wash cycles, the fabric maintains its shape, colour, and performance properties remarkably well.

Price Point

Value for money

3.0/5
At $42.85 CAD, the Under Armour 1370399 sits firmly in premium territory. This is nearly 4× the price of budget polos like the Gildan 8800 ($11.90 CAD) and roughly double the Core365 88181 ($21.50 CAD). However, you're paying for the Under Armour brand recognition, anti-odour technology, UPF 30+ protection, and superior moisture management. For executive teams, client-facing roles, and premium corporate uniforms, the investment makes sense—recipients genuinely appreciate and wear UA-branded apparel. For large-quantity promotional orders where cost-per-piece is paramount, budget alternatives are more practical.

Colours

Variety and availability

3.5/5
With 8 colour options including Steel Grey/White, Black, Red, Royal, Navy, Purple, and White, the 1370399 covers essential corporate and athletic needs. The selection is decent but not expansive compared to competitors like the Port Authority K500 (25+ colours) or Core365 88181 (15+ colours). The Steel Grey/White combination is particularly popular for its modern, professional appearance that pairs well with corporate embroidery. Each colour is consistent across production runs, which matters for reorders. If you need an exact brand-matched shade, the limited palette may require you to explore alternatives.

Stock Levels

Availability and restock reliability

4.0/5
Under Armour maintains reliable stock levels for the 1370399 across most sizes and core colours. As a premium branded product, inventory is generally well-managed through authorised distribution channels. Black, Navy, and White are almost always available in the full size range. Larger sizes (3XL–4XL) and specialty colours like Purple may occasionally have limited availability, so planning ahead for large orders is recommended. Restock cycles tend to be consistent, typically within 2–3 weeks for temporarily out-of-stock items.

Style

Fit, cut, modern appeal

4.5/5
This is where the Under Armour 1370399 truly shines. The modern athletic silhouette looks professional without being stiff. The textured fabric adds visual interest, and the iconic UA logo carries significant brand cachet—your team members will actually want to wear this shirt. The self-fabric collar maintains a clean, contemporary look, while the 3-button placket offers classic polo styling. The loose, athletic fit accommodates a range of body types comfortably. This shirt transitions effortlessly from the golf course to the boardroom to a casual Friday.

The Bottom Line

The Under Armour 1370399 Men's Tech Polo represents the premium end of corporate and athletic polo shirts. When brand perception matters and you want your team to look polished and professional, this is the shirt to choose. The anti-odour technology alone sets it apart from competitors, keeping wearers fresher throughout long days, travel, and physical activity.

Is it expensive? Yes, at nearly $43 CAD, it's an investment. But for executive teams, client-facing employees, golf tournaments, and premium corporate gifting, the Under Armour name and performance features deliver genuine value that recipients will appreciate and actually want to wear. This isn't a polo that ends up in the back of someone's wardrobe—it becomes a go-to favourite.

The combination of UA Tech moisture-wicking fabric, anti-odour technology, and UPF 30+ sun protection means this polo genuinely performs in demanding conditions. Whether your team is on the golf course under a July sun, presenting at a trade show, or travelling between client meetings, the 1370399 keeps them comfortable, fresh, and looking sharp.

Key Features

  • Anti-Odour Technology: Under Armour's signature technology prevents the growth of odour-causing microbes, keeping the shirt fresher longer between washes—a genuine game-changer for all-day wear
  • UA Tech Fabric: The 100% polyester construction with textured soft feel wicks sweat and dries remarkably fast, outperforming standard polyester blends
  • Moisture Transport System: Advanced moisture-wicking pulls sweat away from the body to the fabric surface for rapid evaporation, keeping wearers dry and comfortable
  • UPF 30+ Sun Protection: Blocks over 96% of harmful UV rays, making it ideal for outdoor events, golf tournaments, and field work without needing additional sunscreen on covered areas
  • Textured Soft Finish: Unlike typical performance polyester, this fabric has a soft, premium hand feel that doesn't look or feel "plasticky"
  • Self-Fabric Collar: Clean, modern collar construction that maintains its shape wash after wash—no puckering or curling
  • 3-Button Placket: Classic polo styling with quality button construction that won't crack or yellow over time
  • Extended Size Range: Available from S to 4XL for inclusive team outfitting, ensuring every team member gets a proper fit
  • Iconic UA Branding: The Under Armour logo carries significant brand recognition and premium perception among recipients

Pros & Cons

Pros

  • Anti-odour technology for all-day freshness
  • Premium UA brand recognition and cachet
  • Superior moisture-wicking performance
  • UPF 30+ sun protection built in
  • Soft, textured fabric feel
  • Modern athletic styling
  • Excellent for embroidery
  • Extended sizing to 4XL
  • Versatile golf-to-office styling
  • Collar holds shape long-term

Cons

  • Premium pricing at $42.85 CAD
  • Limited to 8 colour options
  • Not cost-effective for large bulk orders
  • 100% polyester may not suit all preferences
  • Textured surface can complicate screen printing
  • Brand-conscious positioning may not fit all uses
  • No cotton option for those who prefer natural fibres

Fit & Sizing Guide

The Under Armour 1370399 features a loose, athletic fit that's designed for movement and comfort. Unlike slim-fit polos that can feel restrictive, the UA Tech Polo provides generous room through the chest and torso without looking baggy. This makes it an excellent choice for team uniforms where you need one style that flatters a range of body types.

How It Fits

  • Shoulders: True to size with a slightly wider shoulder seam placement, accommodating athletic builds comfortably
  • Chest: Generous fit through the chest—not tight, not boxy. Sits comfortably over the torso
  • Torso Length: Standard length that stays tucked if desired but also looks clean untucked
  • Arms: Relaxed sleeve opening that doesn't pinch biceps, with a clean hemmed finish
  • Collar: Self-fabric collar sits flat and professional; doesn't ride up or curl at the points

Sizing Recommendations

Based on our testing across multiple sizes, here are our recommendations:

  • True to size for most wearers: If you typically wear a Large in branded polos, order a Large
  • Athletic builds: The loose fit accommodates larger chests and shoulders well—no need to size up
  • Slim builds: Consider sizing down if you prefer a more tailored look, though the loose fit is intentional
  • Between sizes: Go with your regular size; the stretch in the fabric provides flexibility

Size Chart

Size Chest (in) Body Length (in) Sleeve Length (in)
S36–38288.5
M38–40299.0
L42–44309.5
XL46–483110.0
2XL50–523210.5
3XL54–563311.0
4XL58–603411.5

Sizing Tip: When ordering for a team, we recommend collecting actual chest measurements rather than relying on "I usually wear a Medium." This reduces exchanges and ensures everyone gets a comfortable fit on day one. The UA 1370399 runs true to branded sizing—it's not vanity-sized like some retail brands.

Print & Decoration Performance

One of the most important factors for corporate buyers is how well a polo accepts customisation. We tested the Under Armour 1370399 across three major decoration methods. Here's what we found:

Decoration Note: Due to the textured UA Tech fabric, always request a sample print before committing to a large order. Screen printing in particular can produce varying results depending on the colour and texture of the specific shirt. Embroidery is consistently the safest and most premium-looking choice for the 1370399.

Decoration Placement Guide

The Under Armour 1370399 has the UA logo on the right chest, which affects placement options for your custom branding:

  • Left Chest (Recommended): The most popular placement. Your logo sits opposite the UA logo, creating a balanced, professional look. Maximum recommended size: 4" × 4"
  • Right Sleeve: Excellent secondary location for smaller logos or text. Works well with embroidery. Maximum size: 3" × 3"
  • Upper Back (Below Collar): Good for event-specific branding or sponsor logos. Works with both embroidery and DTF. Maximum size: 10" × 4"
  • Full Back: Best achieved with DTF transfers. Screen printing on the full back is possible but requires experienced operators due to the textured surface

How It Compares: Alternatives Table

Choosing the right performance polo depends on your budget, brand priorities, and decoration needs. Here's how the Under Armour 1370399 stacks up against three popular alternatives:

Feature UA 1370399 Nike NKDC2104 Adidas A230 Core365 88181
Price (CAD) $42.85 $44.50 $39.95 $21.50
Fabric 100% Polyester 100% Polyester 100% Recycled Polyester 100% Polyester
Weight 5.29 oz 4.4 oz 4.6 oz 4.0 oz
Moisture-Wicking UA Tech Dri-FIT Climalite Moisture Wicking
Anti-Odour Best
UV Protection UPF 30+ UPF 40+ UPF 50+
Colours Available 8 12 10 15+
Size Range S–4XL S–4XL S–3XL XS–6XL
Brand Cachet
Embroidery Excellent Excellent Very Good Very Good
Screen Print Fair Good Good Very Good
DTF Transfers Very Good Very Good Very Good Excellent
Best For Executive teams, odour control Nike loyalists, golf events Eco-conscious, soccer culture Budget-friendly bulk orders
Our Rating 3.9/5 4.0/5 3.8/5 4.1/5

Comparison Summary

  • Under Armour 1370399 vs. Nike NKDC2104: Both sit at the premium tier with comparable brand recognition. The UA wins on anti-odour technology and heavier fabric weight (5.29 oz vs. 4.4 oz), while Nike offers more colour choices and slightly better UV protection (UPF 40+). Choose UA for comfort and freshness; choose Nike if colour matching is critical.
  • Under Armour 1370399 vs. Adidas A230: Adidas offers a sustainability edge with 100% recycled polyester and the best UV protection (UPF 50+) at a slightly lower price. However, the UA's anti-odour tech and larger size range (to 4XL vs. 3XL) give it practical advantages. Choose UA for odour control and sizing; choose Adidas for eco-credentials.
  • Under Armour 1370399 vs. Core365 88181: These are fundamentally different products. The Core365 is half the price with more colours and sizes—ideal for large bulk orders where budget matters. The UA is for premium positioning where brand perception and performance features justify the investment. Choose UA for executive teams; choose Core365 for company-wide distribution.

Buyer's Tip: Many organisations use a tiered approach—Under Armour or Nike polos for executive and client-facing teams, and Core365 or similar for broader staff distribution. This maximises budget while ensuring your frontline team makes the right impression.

Best Uses

The Under Armour 1370399 excels in scenarios where quality, brand recognition, and performance converge. Here are the top use cases where this polo delivers the most value:

Executive Teams

C-suite and management uniforms that command respect

Golf Events

Corporate tournaments with UPF 30+ sun protection

Premium Gifting

Client and employee appreciation they'll actually wear

Sales Teams

Client-facing professionals who need to impress

Trade Shows

Staff uniforms that stand out on the show floor

Business Travel

Anti-odour tech keeps shirts fresh on the road

Awards & Recognition

Premium brand for milestone achievements

New Hire Welcome

Onboarding kits that set the tone

Use Case Deep Dive

Golf Tournaments & Outdoor Events: The UPF 30+ protection, moisture-wicking fabric, and anti-odour technology make the 1370399 practically purpose-built for golf. Your team stays cool, dry, and fresh through 18 holes under the sun. The premium UA branding ensures your corporate logo is paired with a brand that golfers respect.

Executive & C-Suite Uniforms: When your leadership team represents the company at board meetings, investor presentations, and industry events, the Under Armour name carries weight. The textured fabric and modern fit look polished without being stuffy. Pair with embroidered company logo on the left chest for maximum impact.

Business Travel: This is where the anti-odour technology truly earns its premium price. Travelling professionals who need to look and feel fresh after flights, long days at conferences, and client meetings benefit enormously from a polo that fights bacteria and manages moisture. Pack two and you're set for a week of client visits.

Full Specifications

BrandUnder Armour
Style Number1370399
Product NameMen's Tech™ Polo
Fabric Content100% Polyester
Fabric Weight5.29 oz./yd²
Fabric TechnologyUA Tech™ — textured, soft, natural feel
Moisture ManagementMoisture Transport System — wicks sweat, dries fast
Anti-OdourYes — prevents growth of odour-causing microbes
UV ProtectionUPF 30+ (blocks 96%+ of UV rays)
FitLoose, athletic cut
Collar StyleSelf-Fabric Collar
Placket3-Button Placket
Available SizesS, M, L, XL, 2XL, 3XL, 4XL
Available Colours8 (Steel Grey/White, Black, Red, Royal, Navy, Purple, White, and more)
Country of OriginImported
Care InstructionsMachine wash cold, tumble dry low
T-Shirt Elephant ID14022571

Care Instructions

Proper care ensures your Under Armour 1370399 maintains its anti-odour properties, moisture-wicking performance, and professional appearance for years. Follow these guidelines to protect your investment:

Washing

Machine wash cold with like colours. Turn inside out to protect the exterior finish and any decoration. Use a gentle or permanent press cycle for best results.

Drying

Tumble dry on low heat. Remove promptly to minimise wrinkles. Alternatively, hang dry for maximum fabric longevity—polyester dries quickly on its own.

Avoid Fabric Softeners

Do not use fabric softeners or dryer sheets. These coat the polyester fibres and impair the moisture-wicking and anti-odour technologies.

Ironing

If needed, iron on low heat only. Never iron directly over embroidery, screen printing, or DTF transfers. The polyester fabric is naturally wrinkle-resistant.

Stain Treatment

Treat stains promptly with a mild stain remover before washing. Avoid chlorine bleach, which can damage the anti-odour treatment and cause discolouration.

Storage

Store on hangers or neatly folded in a cool, dry place. Avoid prolonged exposure to direct sunlight when not being worn, as this can fade colours over time.

Important for Decorated Shirts: If your UA 1370399 has been embroidered or printed, always turn the shirt inside out before washing. For DTF transfers, avoid high heat in both washing and drying to preserve the transfer adhesion and colour vibrancy. Screen-printed shirts should be washed in cold water only.

UA Tech™ Fabric: What Makes It Different

Under Armour's UA Tech™ fabric isn't just marketing—it's a genuinely engineered textile that performs differently from standard polyester. Here's what sets it apart:

Textured Soft Feel

Standard polyester performance shirts often have a slick, synthetic feel that's immediately identifiable as "athletic wear." UA Tech™ fabric uses a proprietary texturing process that gives the polyester a soft, almost cotton-like hand feel. This means the 1370399 looks and feels appropriate in professional settings where a standard Dri-FIT or Climalite shirt might feel too sporty.

Anti-Odour Technology

Under Armour's anti-odour technology is an antimicrobial treatment applied to the fabric that prevents the growth of odour-causing microbes. Unlike aftermarket antimicrobial sprays that wash out, this treatment is integrated into the fabric and maintains its effectiveness through numerous wash cycles. This is particularly valuable for:

  • All-day wear at conferences, trade shows, and events
  • Business travel where laundry access is limited
  • Golf and outdoor activities in warm weather
  • Active roles that involve physical movement throughout the day

Moisture Transport System

The Moisture Transport System works by wicking sweat from the skin's surface to the exterior of the fabric, where it can evaporate quickly. The 5.29 oz fabric weight strikes a balance—heavy enough to feel substantial and professional, light enough to manage moisture effectively. In our testing, the UA 1370399 dried noticeably faster than comparable cotton-blend polos and performed on par with dedicated athletic moisture-wicking shirts.

UPF 30+ Protection

The UPF (Ultraviolet Protection Factor) 30+ rating means the fabric blocks over 96% of harmful UV rays. For context, a standard cotton t-shirt typically offers only UPF 5–7. This built-in sun protection makes the 1370399 particularly valuable for:

  • Golf tournaments and outdoor sporting events
  • Landscaping and outdoor service crews
  • Trade show staff working outdoor booths
  • Any team that spends significant time outdoors

Colour Guide & Recommendations

The Under Armour 1370399 is available in 8 colours. Here's our guidance on choosing the right colour for your use case:

ColourBest For
BlackUniversal corporate choice. Hides stains, pairs with any logo colour. Best seller for a reason.
NavyProfessional and approachable. Excellent for financial services, consulting, and corporate teams.
WhiteClean, fresh look for hospitality, healthcare-adjacent, and summer events. Shows stains more easily.
Steel Grey/WhiteModern, contemporary choice. The two-tone detailing adds visual interest. Popular for tech companies.
RoyalBold, energetic choice for sports teams, events, and brands with blue in their identity.
RedHigh-visibility option for event staff, promotional teams, and brands with red in their identity.
PurpleDistinctive choice for organisations wanting to stand out. Less common, more memorable.
Midnight NavyDeeper, more formal than standard Navy. Excellent for evening events and upscale hospitality.

Colour Matching Tip: If your brand colour doesn't exactly match any of the 8 available options, choose the closest shade and let your embroidered or printed logo provide the precise brand colour. The premium UA fabric and construction will compensate for any minor colour variance.

Who Should Buy This?

  • Corporate executives and management who need polished, professional appearance with performance benefits
  • Golf enthusiasts and tournament organisers who value the Under Armour athletic heritage and UPF protection
  • Sales and business development teams making first impressions with clients and prospects
  • Companies with premium brand positioning where employee appearance reflects brand values
  • Active professionals who need a shirt that performs through long, demanding days without odour buildup
  • Organisations planning executive gifts where quality and brand recognition drive perceived value
  • Trade show and conference teams who need to look sharp under bright lights and long hours
  • Outdoor event staff who benefit from UPF 30+ sun protection throughout the day

Who Should Consider Alternatives?

  • You're ordering 50+ shirts on a tight budget—consider the Core365 88181 at $21.50 CAD or the Gildan 8800 at $11.90 CAD
  • You need 15+ colour options for precise brand matching—look at Port Authority K500 (25+ colours)
  • You prefer cotton or cotton-blend fabrics over 100% polyester
  • Brand names aren't important to your use case or audience
  • You need promotional giveaway items where cost-per-piece matters most
  • You require sizes beyond 4XL—the Core365 88181 extends to 6XL
  • Sustainability credentials are a priority—consider the Adidas A230 with recycled polyester

Order Quantities & Pricing Guidance

At $42.85 CAD per unit, the Under Armour 1370399 requires thoughtful budgeting. Here's how to approach different order scenarios:

Order SizeRecommendation
1–11 unitsIdeal for executive teams and premium gifts. Full price applies. Embroidery setup is a one-time cost that's easily justified at this tier.
12–24 unitsSweet spot for department-level orders. Consider standardising on 2–3 colours to simplify inventory and reorders.
25–49 unitsGood for mid-size company uniforms. At this volume, enquire about volume pricing. Mix with a budget polo for broader distribution.
50–99 unitsSignificant investment ($2,100+ CAD). Evaluate whether all 50 recipients truly need the UA brand, or if a tiered approach (UA for executives, Core365 for staff) makes more sense.
100+ unitsAt $4,200+ CAD, strongly consider the tiered approach unless budget is not a constraint. Reserve UA for client-facing and leadership roles.

Budget Planning: A common approach is to allocate 20% of your polo budget to premium brands like Under Armour for executive and client-facing teams, and 80% to value brands like Core365 for broader staff distribution. This gives you the best of both worlds: premium perception where it matters most, and cost efficiency everywhere else.

Looking for More Options?

Compare the Nike NKDC2104 for similar premium athletic positioning, or consider the Core365 88181 for a budget-friendly alternative with solid performance features. If sustainability matters, the Adidas A230 uses 100% recycled polyester.

Browse All Polo Reviews →

Final Verdict

The Under Armour 1370399 Men's Tech Polo is the definitive choice for organisations that prioritise quality, brand perception, and performance. The anti-odour technology is genuinely useful—not just marketing speak—and the moisture-wicking UA Tech fabric delivers noticeable comfort benefits through long days and physical activity. The addition of UPF 30+ sun protection makes it a genuinely versatile performance garment.

At $42.85 CAD, you're paying a premium, but you're getting premium features: a globally recognised athletic brand, technology that actually works, and styling that employees will be proud to wear. For executive teams, golf events, and client-facing roles, this investment pays dividends in professional appearance and employee satisfaction.

The main limitations are the narrower colour palette (8 options vs. 15+ for some competitors) and the price point, which makes it impractical for large bulk orders. But for the right application—executive uniforms, premium gifts, golf tournaments, and client-facing teams—the Under Armour 1370399 delivers unmatched value in the premium polo category.

Bottom Line: The Under Armour 1370399 is the best premium performance polo available for corporate customisation. If budget allows and brand perception matters to your organisation, the anti-odour technology, UPF 30+ protection, and athletic styling make this a worthwhile investment. It's earned our 3.9/5 rating through exceptional quality and style, balanced against its premium pricing and limited colour selection.

Frequently Asked Questions

The Under Armour 1370399 is made of 100% polyester, weighing 5.29 oz./yd². It features UA Tech™ fabric with a textured soft finish, moisture-wicking properties, anti-odour technology, and UPF 30+ sun protection. The polyester construction ensures durability, colour retention, and wrinkle resistance.

Yes, the UA 1370399 features Under Armour's signature anti-odour technology that prevents the growth of odour-causing microbes. This keeps the shirt fresher longer between washes, making it ideal for active professionals, business travellers, and all-day wear at events and conferences. The treatment is integrated into the fabric and maintains effectiveness through numerous wash cycles.

Yes, the Under Armour 1370399 is excellent for embroidery—it's our top-recommended decoration method for this shirt. The textured polyester fabric provides a stable base for stitching, producing clean, professional results. The premium UA brand paired with your embroidered corporate logo creates an exceptionally polished look. Left chest placement is most popular, sitting opposite the UA logo on the right.

At T-Shirt Elephant, the Under Armour 1370399 is available in sizes S through 4XL, offering inclusive sizing for team orders. The loose, athletic fit runs true to size for most wearers. We recommend collecting actual chest measurements for team orders to ensure optimal fit for everyone.

For executive teams, golf events, client-facing roles, and premium corporate uniforms—absolutely. The anti-odour technology, superior moisture management, UPF 30+ protection, and Under Armour brand recognition justify the $42.85 CAD investment when professional appearance and employee satisfaction matter. For large bulk orders where budget is the primary concern, consider alternatives like the Core365 88181 at $21.50 CAD.

Screen printing is possible but requires careful technique. The textured polyester surface can affect ink adhesion and fine detail sharpness. Use polyester-specific inks and lower cure temperatures to prevent dye migration. For complex designs, we recommend DTF (Direct-to-Film) transfers, which produce more consistent results on the textured UA Tech fabric. For the most premium look, embroidery remains the best choice.

Both are premium performance polos with strong brand recognition. The UA 1370399 ($42.85 CAD) offers anti-odour technology and a heavier, more substantial fabric (5.29 oz vs. 4.4 oz), while the Nike NKDC2104 ($44.50 CAD) features Dri-FIT moisture management, more colour options (12 vs. 8), and UPF 40+ protection. Choose Under Armour for odour control and fabric weight; choose Nike for colour selection and UV protection.

Yes, the UA 1370399 provides UPF 30+ sun protection, blocking over 96% of harmful UV rays. This makes it an excellent choice for outdoor events, golf tournaments, field work, and any situation where your team spends extended time in the sun. For comparison, a standard cotton t-shirt offers only UPF 5–7.

Machine wash cold with like colours, turning the shirt inside out to protect the exterior. Tumble dry on low heat or hang dry. Do not use fabric softeners or dryer sheets—they coat the fibres and impair both the moisture-wicking and anti-odour technologies. Avoid chlorine bleach. If ironing is necessary, use low heat and never iron directly over decorated areas.

At T-Shirt Elephant, there is no minimum order quantity for blank (undecorated) Under Armour 1370399 polos—you can order as few as one. For embroidery and other decoration methods, minimums may apply depending on the specific service. Contact our team for details on your specific order requirements.

$42.85 CAD

Premium performance polo with anti-odour technology & UPF 30+ protection

Ready to Order the Under Armour 1370399?

Elevate your team with premium UA Tech™ fabric, anti-odour technology, and iconic Under Armour styling.

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Extended FAQ

The Under Armour 1370399 is designed to excel in Canada's varied climate. The moisture-wicking properties work exceptionally well during humid Maritime summers, while the quick-dry technology proves invaluable during Prairie winters when transitioning between heated indoor spaces and cold outdoor conditions.

Temperature Performance:

  • Optimal comfort range: -5°C to +30°C
  • Layering recommended below -10°C
  • Excellent breathability for summer activities up to +35°C

Our field testing in Calgary, Halifax, and Toronto confirms this shirt maintains comfort across Canada's climate zones. Learn more about weather-appropriate gear selection.

While all three technologies focus on moisture management, they achieve it differently:

Feature UA 1370399 Nike Dri-FIT Adidas ClimaLite
Moisture Transport 4-way stretch with dual-layer wicking Surface wicking Fibre-integrated moisture management
Durability (washes) 200+ without performance loss 150-180 160-190
Price Point (CAD) $45-65 $50-70 $40-60

The UA 1370399's advantage lies in its construction method—rather than surface treatments that can wash out, the moisture management is built into the fibre structure. Compare options at our comprehensive performance shirt comparison.

Team sizing requires more precision than individual purchases. Here's our proven process:

Step 1: Measurement Collection
  • Chest: Around the fullest part, under arms
  • Waist: Natural waistline (for length preference)
  • Height: Critical for sleeve and body length
Step 2: Body Type Considerations
Athletic Build

Order true to chest measurement. The 4-way stretch accommodates broader shoulders without bunching at the waist.

Standard Build

Use standard UA sizing chart. Consider going up one size if unsure—easier to take in than let out.

Pro Tip: Order sample sizes first for team captains or key personnel. This allows for hands-on evaluation before committing to large orders. We offer sample pricing at 50% off for orders over 25 units.

Download our team sizing worksheet (PDF) for easy data collection.

The UA 1370399 accepts multiple customisation methods without compromising performance:

Embroidery
  • Left chest: Up to 4" logo
  • Back centre: Up to 10" design
  • Sleeve: 3" maximum

Recommended for professional corporate looks.

Screen Printing
  • Front: Full chest design capability
  • Back: Large format up to 14"x16"
  • Multi-colour options available

Best for vibrant colours and large text.

Heat Transfer
  • Names/numbers: Individual customisation
  • Metallic finishes available
  • Great for small quantities
Sublimation
  • Full-garment designs possible
  • Photo-quality reproduction
  • Permanent, won't crack or peel

Pricing (CAD, per piece):

Embroidery (up to 10K stitches)$8-12
Screen print (1-2 colours)$5-8
Heat transfer names$3-5
Full sublimation$15-25

Volume discounts available. Request a custom quote or call 1-800-UNIFORM for immediate assistance.

Customised garments require slightly modified care to preserve both the fabric performance and decorative elements:

Important: Always turn shirts inside-out before washing when decorated.
By Decoration Type:
DecorationWater TempDrying MethodSpecial Notes
Embroidery Cold (30°C max) Tumble dry low or hang Iron around, not over embroidery
Screen Print Cold (30°C max) Hang dry preferred No ironing directly on print
Heat Transfer Cool (25°C max) Air dry only Most delicate option
Sublimation Cold (30°C max) Any method Most durable decoration

Prohibited: Bleach, fabric softener, dry cleaning, iron at high temperature.

Pro Tip: Wash like colours together. Dark decorated shirts should be washed separately for the first 3-5 washes to prevent colour bleeding onto other garments.

Advanced Care & Maintenance Guide

Stain Treatment Guide
Sweat Stains

Mix 1:1 white vinegar and water. Soak for 30 minutes before washing. For persistent odours, add 1/4 cup baking soda to wash cycle.

Deodorant Buildup

Pre-treat with liquid detergent, work in gently, let sit 15 minutes. Wash in warmest water safe for decoration type.

Food Stains

Rinse with cold water immediately. Apply enzyme-based stain remover. Do not use hot water—it sets protein-based stains.

Grease/Oil

Sprinkle cornstarch or baby powder to absorb. Let sit 10 minutes, brush off, then treat with dish soap before regular wash.

Always test treatments on an inconspicuous area first.

Maintenance Schedule
After Each Wear
  • Hang or lay flat to air out before storing
  • Check for stains while fresh
  • Remove from gym bag promptly
Weekly (Heavy Use)
  • Deep clean with enzyme detergent
  • Inspect seams for wear
  • Check decoration integrity
Monthly
  • Examine overall fabric condition
  • Rotate with backup shirts if used professionally
  • Document any performance changes
Seasonally
  • Deep storage cleaning if storing
  • Performance evaluation vs. new garments
  • Consider replacement if stretch/wicking degrades

Technical Specifications

Fabric Technology Deep Dive

The UA 1370399 utilises Under Armour's proprietary HeatGear® technology, specifically engineered for superior moisture transport and temperature regulation.

Fibre Composition Analysis
ComponentPercentageFunction
Polyester (primary)84%Moisture transport, quick-dry, durability
Elastane (spandex)16%4-way stretch, shape retention, comfort
Performance Metrics
  • Moisture Transport Rate: 0.8 seconds to surface
  • Dry Time: 40% faster than cotton
  • Stretch Recovery: 98% after 100 cycles
  • UV Protection: UPF 30+ rating
  • Shrinkage: <2% after 50 washes
  • Colour Fastness: Grade 4/5 (excellent)
  • Pill Resistance: Grade 4/5 (excellent)
  • Breathability: 15 CFM air permeability
Certifications & Standards
  • OEKO-TEX Standard 100
  • WRAP Certified Manufacturing
  • ISO 14001 Environmental
  • CPSIA Compliant (child safety)
  • REACH Regulation Compliant
All certifications valid through 2025. Updated certifications posted at our compliance centre.

Complete Sizing Reference

Detailed Size Chart (Centimetres)

Size Chest (cm) Length (cm) Sleeve (cm) Shoulder (cm) Recommended Weight (kg)
XS81-8666194255-65
S86-9168204465-75
M91-9670214675-85
L96-10172224885-95
XL101-10674235095-105
2XL106-111762452105-120
3XL111-116782554120-135
Measuring Tip: For chest measurement, wrap tape measure around the fullest part of the chest, under the arms, keeping the tape level. For best results, measure over a well-fitting t-shirt, not over bulky clothing.
Body Type Recommendations
Athletic/Muscular Build

Broad chest, narrow waist, developed shoulders

  • Order by chest measurement
  • Consider length preference
  • 4-way stretch accommodates bulk
Standard/Average Build

Proportionate chest to waist ratio

  • Use size chart as-is
  • Between sizes? Go larger
  • Most predictable fit
Slim Build

Narrow chest, lean frame

  • Consider going down one size
  • Focus on shoulder measurement
  • Athletic cut may be loose
Full/Heavy Build

Broader midsection, fuller frame

  • Prioritise chest comfort
  • Longer lengths available
  • Stretch provides forgiveness
Get Personal Sizing Help
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