Meets ANSI Z89.1-2014 Type II Class E and CSA Z94.1 Type II Class E requirements Fulfills Class E Electrical Insulation requirements Lightweight shell made with UV stabilized High Density Polyethylene (HDPE) reduces worker fatigue EPS foam liner provides front, rear and lateral protection from impact and penetration 4-Point quick release suspension with strong textile straps and crown comfort pad provides a comfortable and secure fit SURE LOCK wheel adjustment system for one hand size adjustments Precise height adjustment settings to ensure proper depth Compatible with 4 point chin strap Non-chaffing, replaceable foam sweatband for maximum sweat absorption Universal accessory slots accommodate a variety of eye, face and hearing protection products Made in Canada