Custom Authentic T-Shirt Company S350 Men's Performance Tee

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