HeatGear® Armour is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move. No athlete can go without it. DNA DNA Product Details Super-light HeatGear® fabric delivers superior coverage without weighing you down Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Anti-odor technology prevents the growth of odor-causing microbes Ergonomic flatlock seams deliver a comfortable, chafe-free fit High-rise encased elastic waistband for coverage & support Specs Specs Product Specifications Style #: 1362273 Inseam: 8" 87% Polyester/13% Elastane Imported Fit & Care Fit & Care Fit & Care Compression: Ultra-tight, second-skin fit.