Material:Polyester Size:one size Color:as picture show. Gender:Unisex Adults Occasion: working outside, running, cycling, skiing, hiking and doing any other kinds of outdoor sports. All new brand and high quality. Very comfortable stretch fabric,a perfect gift to yourself or friends. It will cause very little pressure on your head and will not slip off easily. Our workout headbands made of polyester, these exercise headbands are so soft and comfortable. Breathable and sweat-wicking in the summer and keep warm in the fall.