There's nothing fishy about the benefits of this Buff: The UV Bug Slinger protects you from harmful UV rays, wicks away sweat to keep you cool, and resists odor with built in Polygiene no matter how much time you spend on the water. Supersoft, highly breathable, lightweight Coolmax Extreme microfiber polyester fabric. Wicks sweat away from the skin and dries quickly to keep you cool in summer, warm in winter. Blocks 95% of UV radiation for sun protection. Provides wind resistance and thermal protection from cold and wind. Seamless tubular construction for smooth comfort against the skin. Stylish and multifunctional: Can be worn as a neck gaiter, sun guard, dustwind mask, hood, balaclava, caphat, sahariane, pirate cap, helmet liner, do rag, foulard, headband, hair tiescrunchie, hair band, wristband. Treated with Polygiene for active odor control safe next to the skin, environmentally friendly natural silver salt, and permanent. One size fits most adults 2 way lateral stretch fabric retains its shape. Measures 20 x 9.5 in. 50 x 24 cm weight: 1.3 oz. 37 g. Colorfast and machine washable do not machine dry or iron, do not bleach or use fabric softeners. Buff is derived from the Spanish word bufanda, which means scarf. Made in Igualada, just outside of Barcelona, Spain.