The Under Armour Women's HeatGear Armour Leggings are a top seller on Amazon for their performance-driven design and quality construction. These leggings are made from a blend of polyester and elastane, offering a compression fit that supports your muscles and reduces fatigue. The HeatGear fabric wicks away sweat and dries quickly, keeping you cool and comfortable during intense workouts. With a wide waistband and flatlock seams, these leggings provide a secure and chafe-free fit.