Sport-Tek ST640LS

PosiCharge RacerMesh Long Sleeve Polo

Sport-Tek ST640LS with long sleeves and a polo collar

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Ship to United StatesChecked Oct 28

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About this product

Sport-Tek ST640LS PosiCharge RacerMesh Long Sleeve Polo uses 100% polyester flat-back mesh with PosiCharge technology; Moisture-wicking and breathable at 3.8 oz. It has long sleeves and a polo collar.

What to know

  • 3.8 oz 100% polyester flat-back mesh with PosiCharge technology; Moisture-wicking and breathable

    Apparel fabrics guide
  • Set-in sleeve construction

  • Tagless garment label format

  • Long sleeves with polo collar

More product details

The fabric is 100% polyester flat-back mesh with PosiCharge technology; Moisture-wicking and breathable, with a weight of 3.8 oz. The garment has long sleeves and a polo collar.

Set-in sleeves join the body around the armholes. Keep lettering clear of those joins when planning shoulder-area artwork. It has a tagless garment label.

Common questions

What is the fabric made from?

It uses 100% polyester flat-back mesh with PosiCharge technology; Moisture-wicking and breathable, with a fabric weight of 3.8 oz.

What does a set-in sleeve mean?

The sleeve is joined around the armhole. That differs from a raglan sleeve, whose seam runs diagonally from the neckline.

What type of label does it have?

It uses a tagless label format, with label information applied to the garment instead of a separate hanging tag.

Sport-Tek ST640LS prices in other countries

Printify 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
  • Printify Cheapest · 5–9 business days
    $32.28

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