Sport-Tek
ST100
Competitor United Crew
Compare suppliersUPF 30+ rather than UPF 50
Sport-Tek ST420
Posi-UV Pro Tee
Compare suppliers
Ship to United StatesChecked Oct 28
| Supplier | Product | Shipping | Product + shipping | Est. delivery |
|---|---|---|---|---|
 Posi UV Pro Tee Example price · Priced for True Red · Adult XL | $15.99 | $5.96 | $21.95plus duty, amount not confirmed | Delivery estimate unknown |
| Similar products | ||||
 Unisex Performance Tee | Sport-Tek ST350 UPF rating not specified Example price · Priced for Atomic Blue · Adult L | $16.49 | $4.99 | $21.48 | Delivery estimate unknown |
 Sport-Tek ST340 Mesh rather than interlock Example price · Priced for Graphite · Adult L | $13.00 | $10.75 | $23.75 | 7–10 business days |
 · via Printify Choice Competitor United Crew UPF 30+ rather than UPF 50 Example price · Priced for Black/ Lime Shock · Adult XS | $19.20 | $4.95 | $24.15 | 3–6 business days |
 CLOSEOUT - ST350 Sport-Tek Mens Competitor Tee UPF rating not specified Not available for the US | Product price unknown | Shipping unknown | Product + shipping unknown | Delivery estimate unknown |
Similar products
About this product
The Sport-Tek ST420 Posi-UV Pro Tee is a short-sleeve T-shirt made from 4 oz, 100% polyester interlock with PosiCharge technology. It has set-in sleeves and a removable tag.
What to know
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100% polyester interlock with PosiCharge technology
Apparel fabrics guide -
4 oz fabric weight in a short-sleeve T-shirt
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Set-in sleeves and a removable tag for relabeling
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Adult T-shirt with a crew neckline
More product details
The ST420 combines 100% polyester interlock with PosiCharge technology in a short-sleeve T-shirt. Its 4 oz value refers to fabric weight, not the finished garment's weight. Set-in sleeves describe how the sleeves are joined to the body.
The tag is removable for relabeling. The current product information does not specify whether it is tear-away, so this description uses the broader removable-tag wording.
Keep comparing
All T-ShirtsFor the broadest side-by-side view, also compare Sport-Tek ST350 PosiCharge Competitor Tee .
Sport-Tek
ST350
PosiCharge Competitor Tee
Compare suppliersUPF rating not specified
Sport-Tek
ST720
PosiCharge Re-Compete Tee
Compare suppliersUPF rating not specified
Sport-Tek
ST450
PosiCharge Competitor Cotton Touch Tee
Compare suppliersUPF rating not specified
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Sport-Tek
ST465
Endeavor Tee
Compare suppliersHeather texture and mesh panels
Sport-Tek
ST340
PosiCharge RacerMesh Tee
Compare suppliersMesh rather than interlock
Common questions
What fabric is the Sport-Tek ST420 made from?
It is made from 100% polyester interlock with PosiCharge technology.
What does 4 oz mean for the ST420?
It refers to the fabric weight, not the finished garment's weight.
Can the ST420 tag be removed?
Yes. The product information describes the tag as removable for relabeling.
Sport-Tek ST420 prices in other countries
Apliiq is cheapest by product + shipping to the US, the UK, Germany, Australia and Canada.
Starting prices · one item · standard pricing · checked 28 Oct 2026 Product + shipping in local currency · checked 28 Oct 2026
| Supplier | |||||
|---|---|---|---|---|---|
| Apliiq | $21.95 Cheapest · No estimate plus duty, amount not confirmed | ≈ £23.10 Cheapest · No estimate plus duty, amount not confirmed | ≈ €26.74 Cheapest · No estimate plus duty, amount not confirmed | ≈ A$47.68 Cheapest · No estimate plus duty, amount not confirmed | ≈ CA$41.90 Cheapest · No estimate plus duty, amount not confirmed |
United States · USD Product + shipping
- Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate$21.95
United Kingdom · GBP Product + shipping
- Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate≈ £23.10
Germany · EUR Product + shipping
- Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate≈ €26.74
Australia · AUD Product + shipping
- Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate≈ A$47.68
Canada · CAD Product + shipping
- Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate≈ CA$41.90
Product + standard shipping for one item. Days are each supplier's delivery estimate. Product + standard shipping for one item, in the country's currency. + duty: import duty billed on top. ≈ marks a converted product price.