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Take on your opponents in maximum comfort. Our lightweight Competitor Tee has a roomy, athletic cut and controls sweat like a champ. Whether you-re training for a personal best or your fun run team needs a no-nonsense tee at a good value, the Competitor delivers.
- 3.8-ounce, 100% polyester
- Removable tag for comfort and relabeling
- Double-needle sleeves and hem
The Sport-Tek Competitor long-sleeve shirt provides comfort that keeps up with your fitness group, sports team or special event. The T-shirt material and construction features moisture-wicking for sweat control and a roomy cut that moves with the wearer during practice, training, errands or games. Sell this customized Sport-Tek shirt at your gym or include it in athletic memberships to set your organization or team apart. For fitness-themed causes, you can offer these at fundraisers or giveaways and be confident people will enjoy the Sport-Tek shirts you've customized. There's extra versatility because a long-sleeve T-shirt works well on its own and is also comfortable under outerwear on chilly days.
Customized Sport-Tek ST350LS black tees are popular for their classic look, but you can choose neon shades for safety or simple colors that look good with your design. You can also check the Sport-Tek sizing by clicking our See How It Fits button, which shows a chart with measurements to ensure you get the right size for everyone.
With Sport-Tek shirts, you can find short-sleeve and sleeveless styles for men too.
Free Shipping: Delivered by Jul 25
Rush: Delivered by Jul 18
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ST350LS Sport-Tek - Long Sleeve Competitor Tee,
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Reviews
3 customer ratings"good product"
"Fabric was thin but in a great way. Long sleeve shirt was lightweight and perfect for our early morning 5k run. My entire group really enjoyed them. "
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FAQ
The Sport-Tek ST350LS has a true-to-size athletic fit — roomy enough for movement but not boxy or oversized like some budget poly shirts. It offers a cleaner silhouette, with a more modern, activewear-inspired shape compared to the
Not at all! The ST350LS is made from 3.8 oz. 100% polyester interlock, which gives it a lightweight feel without feeling see-through or cheap. It’s designed to be breathable and moisture-wicking — perfect for staying cool during workouts, outdoor events, or long days on the job. It’s thinner than a cotton tee by design, but still has enough structure to drape well and hold up to active use. The smooth finish also gives it a slightly more polished look than lower-end performance shirts, which can sometimes feel scratchy or clingy.
We’ve seen this tee power through tournaments, field days, and daily jobsite use — and still come back looking sharp. It’s a reliable go-to when you need a shirt that works as hard as your team does.
Use our Order Builder to quickly customize your T-shirts and apparel for order.
Go to our Design studio for full customization over design and placement.