Comfortable & Breathable: The mesh vent in the bucket hat allow air to circulate, reducing the heat & keep your head cool that you will not sweat inside your hair. Lightweight & Waterproof Fabric: Rain cap for men using premium and skin friendly high quality materials, featuring with great sun protection, lightweight and comfortness. With unique waterproof coating make the bucket hat can stand with light rain weather, pracial design for outdoor use at all season.