• Classic smooth dome shape for improved impact deflection • Longer bill for improved protection from sun and falling debris • Slotted adaptors allow use with multiple Jackson and Sellstrom hard hat accessories including face shield adaptors and ear muffs • Lightweight, molded in the USA from high density polyethylene (HDPE) • Meets reverse donning standards • 4 pt. ratchet suspension fits head sizes 6-1/2 to 8 • Features Jackson’s 370 Speed Dial ratcheting headgear—an industry best! • Comfortable, replaceable sweatband • Our most popular hard hat! • Meets ANSI Z89.1, Type 1, Class C, G, and E • CSA certified to CSA Z94.1, Type 1, Class E