Sport Tek Posi UV ® Pro Tee ST420

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    The ST420 is a short sleeve sun shirt with a soft, matte feel. The 4 oz polyester interlock has a UPF 50 rating, wicks moisture and uses PosiCharge so colors stay bright. It has set-in sleeves and a removable tag.

    We recommend it for summer camps, landscaping crews, outdoor events and summer leagues.

    Design it live. Upload your logo, place it where you want it and see the finished piece before you order.

    Compare it on our premium performance tees page or browse the activewear hub.

    Which decoration method fits

    • Screen printing: best for matching team orders; we use low-bleed inks made for polyester.
    • Heat transfers: the easy way to add names and numbers.
    • DTF: good for full-color logos on short runs.

    Common questions

    What does UPF 50 mean? The fabric is rated to block most UV rays.

    Is there a long sleeve? Yes, the Sport-Tek ST420LS.

    Is there a youth version? Yes, the Sport-Tek YST420.

    Built for groups

    Running a team or company store, a fundraiser, or looking for a sponsor to cover the gear? This style works for all three.

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    Nu-Age Prints (DBA) Impact Prints has a highly developed production and shipping system and we make every effort to ship your order in a fast and effecient manner.

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      Colors are not as solid, good when ordering low qty
      Perfect for bulk orders with solid colors, up to 7-color vibrant prints
      No minimums, unlimited colors, volume-based savings.
      Colors are not as solid, good when ordering low qty
      Perfect for bulk orders with solid colors, up to 7-color vibrant prints
      No minimums, unlimited colors, volume-based savings.
      Colors are not as solid, good when ordering low qty
      Perfect for bulk orders with solid colors, up to 7-color vibrant prints
      No minimums, unlimited colors, volume-based savings.
      Colors are not as solid, good when ordering low qty
      Perfect for bulk orders with solid colors, up to 7-color vibrant prints
      No minimums, unlimited colors, volume-based savings.
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