Sport-Tek ST357
PosiCharge Competitor 1/4-Zip Pullover
Compare supplier prices
| Supplier | Product | Base | Shipping | Delivery | Total |
|---|---|---|---|---|---|
| $25.75 | $4.75 | 5-9d | $30.50 | ||
| $24.44 | $7.39 | - | $31.83 | ||
| $24.96 | $8.09 | 3-6d | $33.05 | ||
| Unavailable | Unavailable | - | Unavailable |
Updated Aug 19, 2026
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Description
About this product
Lightweight quarter-zip pullover in 3.8 oz 100% polyester interlock with PosiCharge color-lock and mock neck. The ST357 brings the Competitor line's interlock fabric into a layering piece — same 3.8 oz weight as the ST350 tee but with zip-front and long sleeve construction.
At a glance
What to know
- 3.8 oz 100% polyester interlock
- Mock neck with quarter-zip closure for layering
- PosiCharge color-lock technology
- Embroidery and screen print compatible on interlock surface
Product notes
More details
Fabric & Construction
The Sport-Tek ST357 uses the same 3.8 oz 100% polyester interlock as the Competitor tee line (ST350) but in a quarter-zip pullover silhouette. Mock neckline with set-in sleeve construction and tear-away label. The lightweight interlock makes this a warm-up or layering piece rather than a heavyweight outerwear item.
print methods
Compatible with embroidery and screen print. The quarter-zip and mock neck design lends itself to left-chest embroidery placement. The polyester interlock surface provides a stable base for both print methods.
Buyer FAQ
Common questions
- How heavy is the ST357 quarter-zip?
- 3.8 oz — the same lightweight polyester interlock as the ST350 tee. This is a warm-up layer, not a heavyweight jacket.
- What print methods work on the ST357?
- Embroidery and screen print. The mock neck and quarter-zip design is well-suited to left-chest logo placement via embroidery.
- Does the ST357 use the same fabric as the ST350?
- Yes. Same 3.8 oz 100% polyester interlock with PosiCharge color-lock technology, in a quarter-zip pullover silhouette instead of a tee.

