Free Shipping Over $49 | *Exclusions Apply

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.