Under Armour 1252002 Men's Ultimate Short Sleeve Windshirt

93% polyester, 7% elastane; ultra-lightweight stretch-woven fabric lets you move; perforated underarm panels deliver strategic ventilation; signature Moisture Transport System wicks sweat and dries fast; anti-odor technology prevents the growth of odor causing microbes; side zipper; bungee cord at bottom hem for an adjustable fit; athletic loose fit; UA logo on right chest