multifunctional headwear, 1.100% environmental polyester microfiber 2.Ultraviolet protection 3.perspiration absorption The multifunctional headwear, 100% environmental polyester microfiberUltraviolet protectionperspiration absorption,breathable, wind resistantseamless tubular garment made of high performance microfiberAll seasons outdoorMany ways to used: headband,headwear, neck gaiter,beanie, ...