Full 360 degree brim protects wearer from nature's elements. Lightweight for comfort, molded from High Density Polyethylene (HDPE). Smooth dome leaves no crevices for buildup. Anti-glare brill. Soft, absorbent cloth absorbs sweat, keeping you comfortable. Head sizes 6.5 to 8. Meets ANSI Z89.1, Class C, G & E.