Lightweight shell made with UV stabilized High Density Polyethylene (HDPE) minimizes fatigue. Extended back brim helps protect neck and ears from the sun's UV rays, as well as a run-off for rain and snow. 4-Point suspension with HDPE strap and webbing clips provide a comfortable and secure fit. Features Revolution™ Wheel Ratchet, low nape strap for a secure fit, Chamlon™ sweatband and universal accessory slots for a variety of eye, face and hearing protection products. Meets ANSI/ISEA Z89.1 and fulfills Class E Electrical Insulation requirements.