Sport Tek Youth Posi UV ® Pro Long Sleeve Tee YST420LS
The YST420LS is a youth long sleeve tee with a UPF 50 rating. The 4 oz, 100% polyester interlock has a soft matte hand, wicks moisture and uses PosiCharge technology to lock in color.
We recommend it for summer camps, swim and surf teams, cross country, field trips and youth sports that play in the sun.
Design it live. Upload your logo, place it where you want it and see the finished piece before you order.
Compare it on our affordable performance tees page or browse the youth apparel page.
Which decoration method fits
- Screen printing: best for matching team orders; we use low-bleed inks made for polyester.
- Heat transfers: the easy way to add names and numbers.
- Match the coaches: pair it with the adult ST420LS.
Common questions
What is the UPF rating? UPF 50.
Is it hot in summer? It is a light wicking polyester made to stay comfortable in the heat.
Is there an adult size? Yes, the Sport-Tek ST420LS.
Built for groups
Running a team or company store, a fundraiser, or looking for a sponsor to cover the gear? This style works for all three.
Color
Note
Size
Quantity
minimum quantity: x available in bundles of: x Product ordered in bundles.
Sizing Details
Size Guide
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Size | 4/5 | 6/8 | 10/12 | 14/16 | 18/20 |
| Chest | 22-24 | 25-27 | 28-30 | 30-32 | 32-34 |
Shipping
Shipping
Nu-Age Prints (DBA) Impact Prints has a highly developed production and shipping system and we make every effort to ship your order in a fast and effecient manner.






