Super-light HeatGear fabric delivers superior coverage without weighing you down Material helps sweat & dries really fast 4-way stretch material moves better in every direction Ergonomic flatlock seams deliver a comfortable, chafe-free fit Super-soft jacquard elastic waistband with a rise that sits just right on your hips Inseam: 5" 87% Polyester/13% Elastane Compression: Ultra-tight, second-skin fit.