Under Armour Women's HeatGear CoolSwitch 15" Capri 87% Polyester/13% Elastane Imported UA CoolSwitch uses an exclusive coating on the inside that pulls heat away from your skin, making you actually feel cool & able to perform longer Super-breathable mesh insets to dump excess heat Signature Moisture Transport System wicks sweat to keep you dry & light Lightweight, 4-way stretch construction improves mobility & maintains shape Anti-odor technology prevents the growth of odor-causing microbes