UA RUSH is infrared technology that reflects your body\'s energy to help you work harder & recover faster|Durable, diamond-textured fabric is brushed on the inside for added warmth & comfort|Soft knit fabric on sleeves & center body is breathable, stretchy & incredibly warm|Woven overlay on front kangaroo pocket with zip opening for secure storage|Raglan sleeves - Style #: 1370450|Powered by Celliant|Body: 78% Polyester/22% Elastarell|Panels: 84% Polyester/16% 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