Henri maurice Mock Turtleneck Men Shirts Tops Base Layer Compression Long Sleeve T Shirts Lo Fast dry, absorption, moisture management with Functional Fabric (Coolon) Soft, super light material, constant temperature keeping fabric provides best body condition Spandex with high-elasticity allows the sweat to be quickly absorbed and dried Best choice for outdoor activities, sports, baseball, running, cycling, hiking, golf, fising Perfect fit to the body - high quality product Made in Korea (Korea fabric not in China)