UA Tech fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Generous zip front makes for easy layering 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 Main body fabric contains at least 90% recycled polyester, excluding trims & embellishments The UA Tech fabric is quick-drying, ultra-soft, and feels natural, making it great for active use. It wicks sweat and dries fast. The generous half zip front allows for easy layering. Care is simple: machine wash cold with like colors, use non-chlorine bleach when needed, tumble dry low, and do not iron, use softeners, or dry clean. The main fabric contains at least 90% recycled polyester.