HeatGear® 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 matter what. 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 Strategic mesh panels for added breathability High-rise UA No-Slip Waistband for optimal coverage & support that stays put with every move you make Ergonomic flatlock seams deliver a comfortable, chafe-free fit Side drop-in pocket Style #: 1371138 Inseam: 26" 87% Polyester/13% Elastane Imported Compression: Ultra-tight, second-skin fit. Wash garment inside out Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean