Sport-Tek ST121SL

PosiCharge Compression Sleeveless Tee

Sport-Tek ST121SL with a sleeveless cut and a crew neckline

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Ship to United StatesChecked Oct 28

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About this product

Sport-Tek ST121SL PosiCharge Compression Sleeveless Tee uses 87% polyester / 13% spandex with PosiCharge technology at 5.1 oz. It has a fitted cut and a sleeveless cut.

What to know

  • 5.1 oz 87% polyester / 13% spandex with PosiCharge technology

    Apparel fabrics guide
  • Fitted cut compression sleeveless-tee silhouette

  • A sleeveless cut with crew neckline

More product details

The fabric is 87% polyester / 13% spandex with PosiCharge technology, with a weight of 5.1 oz. The garment has a fitted cut, a sleeveless cut and a crew neckline.

The apparel fabric guide explains how fibre content and fabric weight describe different aspects of a garment. Use those distinctions when comparing compression sleeveless-tee fabrics.

The armholes narrow the upper part of a tank. Keep wide lettering clear of those edges and preview the layout on the tank shape rather than a T-shirt outline.

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Common questions

What cut does ST121SL have?

Sport-Tek ST121SL has a fitted cut with a sleeveless cut and a crew neckline.

What is the fabric made from?

It uses 87% polyester / 13% spandex with PosiCharge technology, with a fabric weight of 5.1 oz.

How do the armholes affect artwork?

The armholes narrow the upper part of a tank. Keep wide lettering clear of those edges and preview the layout on the tank shape rather than a T-shirt outline.

Sport-Tek ST121SL prices in other countries

Apliiq is cheapest by product + shipping to the US and Germany. Printify is cheapest to the UK, 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
    $27.25
  • Printify 5–9 business days
    $28.37

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