Custom Authentic T-Shirt Company S350 Men's Performance Tee
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What Our Customers Say
Quality, shirts and soft material. The design was perfect.
Really easy to work with. Responded quickly including helping me change my image and recommended specific products based on what I was looking for. Final product looks great! Would use them again
Excellent service! I had to change the shipping/pick up option and they responded quickly and professionally.
My hat order came out perfectly 👍 I will definitely place another order 💯
The shirts I ordered were perfect, arrived early, and customer service was super helpful and responsive. Will use again.
Efficient, easy use web site. T-shirt came as stated and on time. Excellent
They shipped faster than any other company and responded faster to my emails and requests for my business. While other companies took months they took less than 2 weeks to deliver us our very large order. 10/10 would recommend.
They did a great job on a custom t shirt using a unique image that I uploaded. It arrived looking exactly like the design. Will use again.
I ordered a t-sirt and a ball cap. Products received were exactly what I ordered. And the order was delivered on time, would recommend
Excellent quality of the T-shirts. Ordered 3 T-shirts with an image and text. The quality of the image was really good and was very pleased.
Definitely will use this website again. Fast and the picture i chose came out amazing 👏 🤩 well done guys!
I ordered a custom hat for my husband’s birthday and it is amazing! Thank you for the great quality print and great service!
I loved the t-shirt I had printed up for my granddaughter’s birthday.
The t-shirt is high quality and the print is perfect.
Highly Recommend! This was our first time ordering shirts and Jason walked me through the whole process and was patient enough to provide me with shirt options and his honest opinions of which would suit my needs better. Communication was quick, prices were great, and quality is amazing.
Excellent service and great quality!! Also fast service !
I ordered two shirts, white printing on black for the first and black printing on white for the other. The shirts look very good. Sharp and clean. The shirts themselves seem of decent quality.
Many thanks to T shirt elephant. They rushed my order and offered delivery so I could get my summer camp t shirts on time! The t shirts themselves were fun to design and looked great, but the customer service saved the day!
Our experience with T-Shirt Elephant was excellent. The product came just as we were expecting and arrived quicker than we thought it would.
Great quality. Fast and friendly service. Will definitely order again.
I uploaded a favorite photo of mine and had 2 T-Shirts made and they were spectacular. One was a gift for my son and one for myself. We both LOVE them...
I liked the ease of use and that they were able to accommodate my small, personalized order. I was really happy with the fit and quality, and the image came out perfectly. Will definitely use T-Shirt Elephant again!
Reasonable prices, good selection and value. I am happy with my products!
Good products, good service. I like the Gildan youth t-shirts, thick soft 100% cotton. The web interface for uploading and specifying your design is quick and clear. i’m a repeat customer. Recommended.
Great quality items and fast delivery!
Product Description
ATC S350 Pro Team Performance Tee — Custom Moisture-Wicking T-Shirts for Teams & Work
The ATC S350 Pro Team Performance Tee is a lightweight, moisture-wicking polyester t-shirt designed for sports, fitness, and active workwear. At just 3.8 oz of 100% polyester interlock, it keeps wearers cool and dry all day while providing a smooth surface for vibrant custom printing and embroidery.
Canada's go-to custom performance tee. Printed in Canada with no minimums, 10-day turnaround, and free shipping on orders over $250.
Fabric & Construction
- 100% polyester interlock — lightweight, breathable performance fabric
- 3.8 oz / 130 GSM — ultra-lightweight for maximum comfort in warm conditions
- Moisture-wicking technology — draws sweat away for rapid evaporation
- Snag-resistant — stays smooth through active use
- UV protection — inherent sun protection from polyester construction
- Self-fabric collar — modern, clean neckline
- Heat-seal label — tagless comfort
- Side-seamed construction — athletic contoured fit
Fit & Sizing
- Athletic fit — modern, slightly tapered for an active silhouette
- Available in XS through 4XL
- Long sleeve version — see ATC S350LS Pro Team Performance Long Sleeve
- Ladies' version — see ATC L350 Pro Team Ladies Tee
ATC S350 Performance vs Gildan 5000 Cotton — Which Custom Tee?
- Moisture: The S350 wicks sweat away; the Gildan 5000 absorbs it — performance vs comfort
- Weight: The S350 is 3.8 oz (featherweight) vs the 5000's 5.3 oz — dramatically lighter
- Wrinkles: The S350 is wrinkle-free; cotton needs care
- Printing: Cotton produces richer DTG results; polyester excels with screen print, DTF, and sublimation
- Recommendation: Choose cotton for everyday comfort and casual events. Choose the S350 for sports, outdoor events, fitness, and any application where moisture management matters.
Best Print Methods for the S350
- Screen Printing — excellent with athletic-grade polyester inks. Bold, durable prints.
- DTF (Direct-to-Film) — outstanding on polyester. Vibrant full-colour with excellent adhesion.
- Sublimation — 100% polyester means full all-over sublimation prints on white/light colours.
- Heat Transfer / Vinyl — superior adhesion on polyester. Perfect for names and numbers.
- Embroidery — works for small logos with lightweight backing.
Popular Uses for Custom S350 Performance Tees
- Sports & Teams: Practice jerseys, league shirts, tournament tees, coaching staff, athletic events
- Fitness: Gym merchandise, personal training studios, CrossFit boxes, running clubs, yoga studios
- Outdoor Events: Charity runs, 5K races, triathlons, community sports days, corporate fitness challenges
- Workwear: Outdoor crews, delivery drivers, warehouse staff — stays cool in hot conditions
- Corporate: Active company events, wellness programs, team building activities
The ATC Pro Team Performance Line
- S350LS Pro Team Performance Long Sleeve — same fabric with full-length sleeves
- L350 Pro Team Ladies Tee — women's contoured performance cut
Care Instructions
- Machine wash cold with like colours
- Tumble dry on low heat
- Do not bleach
- Do not iron (wrinkle-resistant)
- Do not use fabric softener — it reduces moisture-wicking performance
Specifications at a Glance
- Brand: ATC (SanMar Canada)
- Style: S350
- Fabric: 100% Polyester Interlock
- Weight: 3.8 oz / 130 GSM
- Technology: Moisture-wicking, Snag-resistant, UV Protection
- Fit: Athletic
- Sizes: XS - 4XL
- Colours: 15+
- Construction: Side-seamed
- Label: Heat-seal (tagless)
Order Custom S350 Performance Tees from T-Shirt Elephant
T-Shirt Elephant is Canada's leading custom apparel printer. We offer:
- No minimum order — order 1 shirt or 10,000
- 10-day standard production — rush available
- Free shipping on orders over $250 across Canada
- Free digital proof before production
- Screen printing, DTF, embroidery, sublimation — all methods available
- Printed in Canada — supporting Canadian business since 2010
Technical Specifications
Key Features
- Premium quality construction
- Wide range of colors available
- Perfect for custom printing
- Comfortable fit for all-day wear
- Durable for repeated washing
- Ideal for screen printing and embroidery
Compatible Print Methods
Perfect For
This versatile product is perfect for custom printing and embroidery projects of all sizes.
Authentic T-Shirt Company S350 FAQ
Common questions about the Authentic T-Shirt Company S350 Men's Performance Tee
Yes! The Authentic T-Shirt Company S350 Men's Performance Tee is excellent for screen printing. Its smooth surface and cotton blend provide crisp, vibrant prints that last wash after wash.
The Authentic T-Shirt Company S350 is available in sizes from S to 5XL (size availability may vary by color). Check the size chart above for exact measurements.
Absolutely! We have NO minimum order requirement. Order 1 shirt or 1,000 - we treat every order with the same care and quality.
Machine wash cold inside-out, tumble dry low. Avoid ironing directly on the print. Following these steps will keep your Authentic T-Shirt Company S350 looking great for years.
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