Sport-Tek ST355
PosiCharge Competitor Short
Compare supplier prices
| Supplier | Product | Base | Shipping | Delivery | Total |
|---|---|---|---|---|---|
| Unavailable | Unavailable | - | Unavailable | ||
| Closest available product alternatives | |||||
| $25.95 | $4.49 | 7-9d | $30.44 | ||
Updated Aug 19, 2026
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Description
About this product
Athletic short in 3.8 oz 100% polyester interlock with PosiCharge color-lock and Sport-Wick. The ST355 extends the Competitor line to bottoms — same lightweight interlock fabric as the ST350 tee. Screen print only; tear-away label for rebranding.
At a glance
What to know
- 3.8 oz 100% polyester interlock
- PosiCharge color-lock technology
- Regular fit athletic short with tear-away label
- Screen print compatible for leg panel decoration
Product notes
More details
Fabric & Construction
The Sport-Tek ST355 uses the same 3.8 oz 100% polyester interlock found across the Competitor apparel line, in an athletic short silhouette. Sport-Wick construction with tear-away label and regular fit.
print methods
Compatible with screen print only. The short silhouette is decorated via screen print application on the leg panels.
PosiCharge Technology
Like other Competitor line products, the ST355 includes PosiCharge color-lock technology as the listed fabric attribute.
Buyer FAQ
Common questions
- What print methods work on the ST355?
- Screen print is the listed decoration method for the ST355 athletic short.
- Is the ST355 the same fabric as the ST350 tee?
- Yes. Same 3.8 oz 100% polyester interlock with PosiCharge color-lock technology, in a short silhouette instead of a tee.
- Is there a youth version of the ST355?
- Yes. The YST355 is the youth version with the same 3.8 oz polyester interlock fabric, scaled for youth sizing.

