Lightweight shell made with UV stabilized High Density Polyethylene (HDPE) reduces worker fatigue Comfortable and Adjustable Fit: 4-point suspension with textile straps, crown comfort pad, and Sure-Lock wheel ratchet for secure, one-hand size adjustments Certified Safety Standards: Meets ANSI/ISEA Z89.1 Type I and CSA Z94.1 Type I standards; fulfills Class E electrical insulation requirements up to 20,000 volts Functional Design for Convenience: UV-stabilized shell reduces fatigue, rain trough offers protection in wet conditions, and replaceable foam sweatband maximizes comfort Versatile Applications: Suitable for construction, utility work, maintenance, and other tasks requiring reliable and comfortable head protection