Free Shipping on most orders over $40. Click for Details
Added to Cart
    You have items in your cart
    You have 1 item in your cart
      • Save 15% off specially marked items with promo code EXTRA15 at checkout. Offer valid through October 25th, 2020.

      Product Specifications


      90% Polyester/10% Elastane

      Item #


      Style #


      US sales only.

      Item is returnable, but does not qualify for free returns.

      Under Armour Qualifier Iso-Chill Short Sleeve Men's

      Keep cool so you can run longer in the Under Armour Qualifier Iso-Chill Short Sleeve t-shirt. The Iso-chill technology feels cool the instant you put it on, like a built-in ice pack. Its ribbon-shaped nylon fibers disperse heat while titanium dioxide pulls it away, so you can stay chill as your workout intensity increases.

      • Fitted: Next-to-skin without the squeeze.
      • Iso-Chill mesh fabric helps disperse body heat, making it feel cool to the touch
      • Material wicks sweat & dries quickly.
      • 4-way stretch construction moves better in every direction.
      • Reflective details for low-light runs.


      Small: 34-36" chest
      Medium: 38-40" chest
      Large: 42-44" chest
      X-Large: 46-48" chest

      *Measurements refer to body size, not garment size.