UA RUSH is infrared technology that reflects your body\'s energy to help you work harder & recover faster|Lightweight, performance knit fabric stretches & moves with you|Strategic mesh panels for added breathability where you need it|Strategic seam placement to eliminate pressure points & chafing - Style #: 1366170|Powered by Celliant|Body: 100% Polyester|Mesh: 90% Polyester/10% Elastane|Imported - 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