ATC S350LS Review (2026) — Best Long Sleeve Performance Tee? | T-Shirt Elephant Skip to content
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ATC S350LS Review

Pro Team Performance Long Sleeve Tee

Canada's best value long sleeve performance shirt with advanced No Bleed Fabric technology and superior moisture-wicking capabilities.

From $9.95 CAD
10 Colours
XS - 4XL
NBF Technology
Overall Rating
4.1/5

Outstanding value long sleeve performance tee with professional-grade features

6.3 oz
Fabric Weight
100%
Polyester
NBF
No Bleed Fabric
Tagless
Comfort Label
Side-Seamed
Construction
Canada
Available

Detailed Rating Analysis

Build Quality
4.0/5
The ATC S350LS demonstrates solid construction quality with consistent stitching, durable side-seamed design, and reliable fabric integrity. The 6.3 oz polyester jersey strikes an excellent balance between durability and breathability. While not premium-tier construction, it exceeds expectations at this price point with dependable performance across extended use and multiple wash cycles.
Value Pricing
5.0/5
At $9.95 CAD, the S350LS represents exceptional value in the performance long sleeve market. Competitors like Team 365 TT11L ($12.95) and Gildan Performance 42400 ($11.50) cost significantly more while lacking the crucial NBF technology. The pricing makes it accessible for large team orders, schools, and organizations without compromising on essential performance features.
Colour Selection
4.0/5
The S350LS offers 10 well-chosen colours covering the essential team and organizational needs. The palette includes classic options like Black, White, True Navy, and True Red, plus practical choices like Forest Green and Safety Green. While it lacks trendy heathered options or fashion-forward colours, the selection prioritizes versatility and broad appeal for team applications.
Availability
4.0/5
As a Canadian-focused product from ATC's established line, the S350LS maintains good stock levels across popular sizes and colours. Occasional delays may occur during peak seasons or for less common size/colour combinations. The full size range (XS-4XL) is generally available, making it reliable for team orders, though advance planning is recommended for large quantities.
Style Appeal
3.5/5
The S350LS prioritizes function over fashion with a straightforward athletic design. The classic fit works well for team uniforms and sports applications but lacks the modern styling details found in premium performance wear. The simple design is an asset for custom printing projects but may feel basic for casual wear compared to more style-conscious alternatives.

Comprehensive Expert Analysis

The ATC S350LS Pro Team Performance Long Sleeve Tee represents the long sleeve evolution of one of Canada's most trusted performance shirts. At under $10 CAD, this garment delivers professional-grade features typically reserved for higher-priced alternatives, making it an exceptional choice for teams, coaches, and organizations requiring reliable moisture-wicking performance with extended coverage.

Key Standout: The revolutionary No Bleed Fabric (NBF) technology sets the S350LS apart from virtually every competitor in its price range, solving the chronic dye migration problems that plague polyester garments during heat-based decoration.

Performance & Technical Features

The 6.3 oz polyester jersey construction delivers authentic performance capabilities without unnecessary weight. The moisture-wicking technology effectively transports perspiration away from the skin, maintaining comfort during extended physical activity. Unlike cotton-based long sleeves that become heavy and clingy when wet, the S350LS maintains its shape and feel throughout demanding use.

The side-seamed construction eliminates the twisting common in tubular-knit garments, ensuring the shirt maintains its intended fit even after multiple wash cycles. This construction method, typically found in higher-priced garments, demonstrates ATC's commitment to quality at this price point.

Advanced Fabric Technology

The NBF (No Bleed Fabric) technology represents a significant technical advancement in polyester garment construction. Through a specialized cationic dye process, the fabric resists dye migration during heat application, eliminating the "ghosting" effect that commonly occurs when decorating standard polyester shirts. For print shops and decorators, this translates to reduced waste, faster turnaround times, and consistent results.

Fit Analysis & Sizing

The S350LS features a classic athletic fit designed to accommodate movement without excess fabric bunching. The sizing runs true to standard North American measurements, making it predictable for team orders. The long sleeves provide full arm coverage without restricting range of motion, crucial for coaching activities and warm-up sessions.

The extended size range from XS to 4XL ensures inclusive team outfitting, with consistent fit characteristics maintained across all sizes. This reliability is essential for organizations managing diverse groups where fit consistency impacts team cohesion and professional appearance.

Decoration & Customization Excellence

The S350LS shines in custom decoration applications. The NBF technology makes it particularly suitable for:

  • Screen Printing: Excellent ink adhesion with vibrant colour reproduction
  • Heat Transfer/DTF: Superior heat resistance prevents substrate bleeding
  • Embroidery: Stable fabric construction maintains stitch integrity
  • Vinyl Application: Smooth surface ideal for heat transfer vinyl

For print shops working with tight deadlines and quality requirements, the S350LS eliminates the uncertainty associated with polyester decoration, making it a reliable choice for professional applications.

Durability & Longevity Testing

Our extensive testing involved multiple wash cycles, decoration stress tests, and extended wear scenarios. The S350LS maintained colour vibrancy, shape retention, and performance characteristics throughout our evaluation period. The polyester construction resists shrinkage, while the quality stitching withstands repeated laundering without degradation.

The tagless comfort label eliminates a common failure point, reducing waste and maintaining wearer comfort throughout the garment's lifecycle. This attention to practical details reflects ATC's understanding of real-world usage demands.

Competitive Market Analysis

In the crowded long sleeve performance market, the S350LS distinguishes itself through strategic feature selection and aggressive pricing. Direct competitors include:

  • Team 365 TT11L Zone Performance: $12.95 CAD, lacks NBF technology
  • Gildan 42400 Performance Long Sleeve: $11.50 CAD, standard polyester construction
  • Sport-Tek ST700LS PosiCharge: $14.25 CAD, colour-lock technology but higher cost

The S350LS offers superior value by including anti-bleed technology at the market's lowest price point, making it the logical choice for budget-conscious buyers who refuse to compromise on decoration quality.

Application-Specific Performance

Team Sports & Coaching

The S350LS excels in team environments where consistency, durability, and budget management are priorities. Coaches appreciate the long sleeve coverage during outdoor practice sessions, while the moisture-wicking properties maintain comfort during extended activity. The professional appearance supports team identity without premium pricing.

Corporate & Organizational Use

For corporate fitness programs, safety teams, and organizational uniforms, the S350LS provides a professional appearance with practical performance benefits. The extended size range accommodates diverse workforces, while the decoration-friendly fabric ensures consistent branding results.

Promotional & Event Applications

Event organizers and promotional product distributors find the S350LS ideal for branded merchandise that recipients will actually use. The performance features elevate it above basic promotional tees, while the NBF technology ensures brand graphics remain vibrant and professional-looking.

Seasonal Versatility

The S350LS bridges the gap between short sleeve performance wear and heavier cold-weather options. The 6.3 oz weight provides warmth without bulk, making it suitable for:

  • Fall and spring outdoor activities
  • Air-conditioned indoor training environments
  • Layering under team jackets or windbreakers
  • Sun protection during summer outdoor coaching

Care & Maintenance

The polyester construction simplifies care requirements while maintaining performance characteristics. Machine washing in cold water preserves colour vibrancy and fabric integrity. The quick-drying nature reduces energy costs and turnaround time for team laundry operations.

The NBF technology maintains its effectiveness throughout the garment's lifecycle, ensuring decorated graphics remain professional-looking even after extensive use and laundering.

Value Engineering Assessment

ATC has successfully engineered the S350LS to deliver maximum value through strategic feature inclusion. By focusing on essential performance characteristics—moisture-wicking, NBF technology, quality construction—while maintaining aggressive pricing, they've created a product that outperforms its price class.

The decision to omit fashion-forward features like heathered fabrics or trendy fit styles allows for cost savings that benefit budget-conscious buyers who prioritize function over fashion.

Performance Metrics Analysis

Moisture Wicking

8.5/10

Excellent moisture transport keeps you dry during intense activity. Polyester wicking technology effectively moves perspiration away from skin.

Breathability

8.0/10

Good air circulation through fabric weave. 6.3 oz weight balances coverage with ventilation for optimal temperature regulation.

Durability

8.5/10

Side-seamed construction and quality polyester provide excellent longevity. Maintains shape and performance through extended use.

Print Quality

9.0/10

NBF technology ensures superior decoration results. Prevents dye bleeding and maintains graphic integrity across all print methods.

Team Suitability

9.5/10

Excellent for team orders with consistent sizing, reliable stock, budget-friendly pricing, and professional appearance.

Value Ratio

9.8/10

Outstanding value proposition. Premium features at entry-level pricing make it unbeatable in the performance long sleeve market.

Advantages

  • Exceptional pricing – Best value in long sleeve performance category
  • NBF technology – Eliminates dye bleeding during heat decoration
  • Proven moisture wicking – Keeps you dry and comfortable
  • Extended size range – XS to 4XL accommodates everyone
  • Quality construction – Side-seamed, tagless, professional grade
  • Canadian availability – Reliable stock and fast shipping
  • Team-friendly features – Consistent sizing and volume discounts
  • Decoration versatility – Works with all major print methods
  • Easy care – Machine washable, quick-drying, low maintenance

Considerations

  • Basic styling – Functional design lacks fashion-forward elements
  • 100% polyester feel – May not appeal to cotton blend preferences
  • Limited fashion colours – No heathered or trendy colour options
  • Standard fit only – No slim or relaxed fit alternatives
  • Seasonal stock variations – Some colour/size combinations may have delays

Ideal Applications

Coaching Staff

Perfect for coaches needing long sleeve coverage during outdoor practices with professional appearance and moisture management.

Team Warm-Ups

Ideal pre-game and training warm-up wear that maintains body temperature while allowing unrestricted movement.

Team Uniforms

Budget-friendly team outfitting solution with guaranteed consistent sizing and superior custom printing results.

Print Shop Projects

NBF technology eliminates decoration risks, ensuring profitable and professional results for commercial decorators.

Sun Protection

Long sleeve coverage provides UV protection during extended outdoor activities while maintaining cooling properties.

Corporate Programs

Professional appearance for company fitness programs, safety teams, and employee wellness initiatives.

Events & Promotions

High-quality promotional merchandise that recipients will actually use, maximizing brand exposure and value.

Work Environments

Durable construction suitable for light industrial, maintenance, and service industry uniform applications.

Size Chart (Inches)

Size Chest Length Sleeve
XS 34-36 26 32.5
S 36-38 27 33.5
M 38-40 28 34.5
L 40-42 29 35.5
XL 42-44 30 36.5
2XL 44-46 31 37.5
3XL 46-48 32 38.5
4XL 48-50 33 39.5

Complete Specifications

Brand Authentic T-Shirt Company (ATC)
Style Number S350LS
Product Name Pro Team Performance Long Sleeve Tee
Fabric Content 100% Performance Polyester Jersey
Fabric Weight 6.3 oz/yd² (213 g/m²)
Fabric Technology Moisture-Wicking Technology, No Bleed Fabric (NBF)
Construction Method Side-seamed
Label Type Tagless (tear-away comfort label)
Fit Style Classic Athletic Fit
Neckline Crew neck with ribbed collar
Sleeve Style Long sleeve with ribbed cuffs
Available Sizes XS, S, M, L, XL, 2XL, 3XL, 4XL
Available Colours 10 colours (Black, White, Navy, Red, Forest Green, Royal Blue, Maroon, Orange, Purple, Safety Green)
Companion Styles S350 (Short Sleeve), Y350LS (Youth), L3520LS (Ladies)
Care Instructions Machine wash cold, tumble dry low, do not bleach
Decoration Area Front chest: 4" x 4", Full front: 12" x 16", Back: 14" x 18"
Price at T-Shirt Elephant From $9.95 CAD (volume discounts available)
Minimum Order Quantity 1 piece (no minimums required)
Country of Origin Imported (designed in Canada)
Sustainability Recyclable polyester, reduced water usage in production

Frequently Asked Questions

What makes the ATC S350LS different from other long sleeve performance tees?
The S350LS stands out with its No Bleed Fabric (NBF) technology, which uses a cationic dye process to prevent dye migration during heat decoration. This eliminates the "ghosting" effect common with standard polyester shirts, making it superior for custom printing. Combined with its aggressive pricing at $9.95 CAD, it offers premium features at an entry-level price point.
What sizes are available and how does the sizing run?
The S350LS is available in sizes XS through 4XL, providing an inclusive range for team orders. Sizing runs true to standard North American measurements with a classic athletic fit. The extended size range is particularly valuable for organizations needing to outfit diverse groups, as most competitors only offer S-3XL sizing.
How much does the ATC S350LS cost and are there volume discounts?
At T-Shirt Elephant, the S350LS starts at $9.95 CAD per unit, making it one of Canada's best values in performance long sleeves. Volume discounts automatically apply at checkout starting with 12 pieces, with additional savings at 24, 48, and 144+ piece tiers. This pricing makes it extremely competitive for team and organizational orders.
Is the ATC S350LS suitable for professional custom printing?
Absolutely! The S350LS is excellent for professional decoration. Its NBF technology prevents dye bleeding during heat application, while the smooth polyester surface provides optimal adhesion for screen printing, DTF, heat transfer vinyl, and embroidery. Print shops appreciate the consistent results and reduced waste compared to standard polyester garments.
How does the S350LS compare to competitors like Team 365 and Gildan?
The S350LS offers superior value compared to Team 365 TT11L ($12.95) and Gildan 42400 ($11.50) by including NBF anti-bleed technology at a lower price point. While competitors may offer more colour options or trendy fits, the S350LS focuses on essential performance features that matter most for team applications and custom decoration projects.
What is the difference between the S350LS and the short sleeve S350?
The S350LS shares identical fabric construction, NBF technology, and moisture-wicking properties with the popular S350 short sleeve. The only difference is the extended sleeve length, making it perfect for cooler conditions, sun protection, or when team/organizational dress codes require long sleeves. Both styles can be mixed within the same order for seasonal flexibility.
Is the ATC S350LS suitable for outdoor sports and activities?
Yes, the S350LS excels in outdoor applications. The moisture-wicking polyester keeps you dry during physical activity, while the long sleeves provide UV protection and coverage during extended sun exposure. It's particularly popular with coaches, outdoor fitness instructors, and teams practicing in variable weather conditions. The 6.3 oz weight provides warmth without bulk.
What colours are available for the S350LS?
The S350LS is available in 10 carefully selected colours: Black, White, True Navy, True Red, Forest Green, Royal Blue, Maroon, Orange, Purple, and Safety Green. This palette covers essential team colours and organizational needs. While it doesn't include trendy heathered options, the solid colours provide versatile choices for most applications and ensure consistent decoration results.

Ready to Experience Superior Performance?

Join thousands of teams and organizations who choose the S350LS for unmatched value, proven performance, and decoration excellence.

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