As your body emits energy, the mineral-infused fabric absorbs & reflects it back, improving endurance Tough, lightweight HeatGear® fabric delivers superior coverage without weighing you down Built-in interior brief liner for added coverage & breathability Flat knit waistband Side drop-in pockets Silicone grip on back bottom hem for a stay-put fit & feel - Style #: 1361485 Inseam: 8" No fly Powered by Celliant Body: 82% Polyester/18% Elastane Liner: 90% Polyester/10% Elastane Imported - 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