UA RUSH is infrared technology that reflects your body\'s energy to help you work harder & recover faster|Durable tricot fabric with a brushed interior for soft comfort & warmth|Material wicks sweat & dries really fast|Strategic mesh panels for added breathability where you need it|Ribbed waistband with external bungee drawcord adjust|Secure, zip hand pockets - Style #: 1366172|Inseam: 30.5\"|Powered by Celliant|Body: 72% Polyester/28% Elastarell|Mesh: 82% Polyester/18% Elastane - Tapered leg fit with ribbed cuffs|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