Game Gear CT-501LY-CB Youth Unisex Cold Weather Long Sleeve Comfortable Compression Shirt Polyester Inside Layer and Nylon Spandex Outer Layer Cold water wash. No bleach. No fabric softener. Hang Dry. Made in USA, Mock Neck Geared for cold weather training Compression fit that allows full range of motion Moisture wicking fabric that transports heat and sweat away from the body while maintaing insulation qualities Polyester inside and durable Nylon Spandex outside