... free size 3.UV-proof 4.relax&functional hat Outdoor sun hat for women100%polyester, comfortable and UV-proof; ... sample is welcome.Closuremetal, brass, plastic, or velcro buckle and any kind of back strap closure is all available ... Cap categories: baseball cap, golf cap,sports cap, cowboy hat, bucket cap, fishing cap, military cap, sun visor cap ... with EU and US regulations. Outdoor sun hat for women