Features and Benefits: Contoured dome shape with modern stylish ridgeline for unique identification;Longer bill for improved protection from sun and falling debris;Built-in rain trough helps shed water away from the neck;Slotted adaptors allow use with multiple hard hat accessories including face shield adaptors and earmuffs;Lightweight, molded from high density polyethylene (HDPE). 4 pt. easy-dial ratchet suspension fits head sizes 6-1/2 to 8. Comfortable, replaceable sweatband. Meets ANSI Z89.1, Type 1, Class C, G, and E.;Advantage Front Brim Hard Hat, Non-Vented, Yellow