Under Armour Women's UA HeatGear Armour Color Block Legging, Black/Metallic Silver/Aqueduct, Medium 80% Polyester/20% Spandex Imported Super-light HeatGear fabric delivers superior coverage without weighing you down Signature Moisture Transport System wicks sweat to keep you dry and light Lightweight, 4-way stretch construction improves mobility and maintains shape Anti-microbial technology keeps your gear fresher, longer Color and print pop at waist and leg panels