1.Material: Made of 100% cotton, breathable, windproof, sweat absorbing, comfortable, skin friendly，Very strechy. Ear strap is very strechy so you can enlarge the size.
2.Fashion Design-Unisex black, stylish design. It protects you while making you look very stylish and beautiful.
3. Made of high quality cotton, Double layered cotton blend, Soft and breathable，Washable and reusable.