Sport-Tek ST520

Posi-UV Pro Polo

Sport-Tek ST520 Posi-UV Pro Polo — adult short-sleeve polo in 100% polyester interlock with set-in sleeves

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Ship to United StatesChecked Oct 28

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About this product

The Sport-Tek ST520 Posi-UV Pro Polo is an adult short-sleeve polo made from 4 oz, 100% polyester interlock with PosiCharge technology. It has set-in sleeves and a three-button placket.

What to know

  • 100% polyester interlock with PosiCharge technology

    Apparel fabrics guide
  • 4 oz fabric weight for the adult short-sleeve polo

  • Three-button placket with dyed-to-match buttons

  • Set-in sleeves on a short-sleeve polo

More product details

The ST520 is an adult, short-sleeve polo made from 100% polyester interlock with PosiCharge technology. Its listed 4 oz weight refers to the fabric, not the finished garment.

The polo has a self-fabric collar with a collar stand, a three-button placket with dyed-to-match buttons, and set-in, open-hem sleeves.

Common questions

What fabric is the Sport-Tek ST520 polo made from?

It is made from 100% polyester interlock with PosiCharge technology.

What does the 4 oz weight describe?

It describes the fabric weight, not the weight of a finished shirt.

What sleeve construction does the ST520 have?

It has set-in sleeves.

Sport-Tek ST520 prices in other countries

Apliiq is cheapest by product + shipping to the US, the UK, Germany, Australia and Canada.

Starting prices · one item · checked 28 Oct 2026

United States · USD Product + shipping
  • Apliiq plus duty, amount not confirmed Cheapest · No delivery estimate
    $25.95

Product + standard shipping for one item, in the country's currency. + duty: import duty billed on top. ≈ marks a converted product price.