Model 303 is designed with a full brim, wide profile for enhanced ventilation and added sun protection. It is made from high-density Polyethylene and comes equipped with either 6-point self-sizing or Sure-Lock ratchet suspension system. Features include 1 inch wide nylon straps, vertical adjustment keys, and an absorbent Sportek brow pad. Meets ANSI Z89.1 2003 Type 1 Class E and G.