Evolution™ Deluxe 6151 Vented Hard Hat

This hard hat features a durable High-Density Polyethylene (HDPE) shell with five raised channels for added strength and a longer back for improved protection. Its 6-point suspension system, wide polyester webbing harness, and unique 3D Adjustment allow for a precise and comfortable fit. The Evolution Wheel Ratchet makes size adjustments quick and secure, while the Chamlon™ sweatband enhances comfort during long shifts. Packed ready-to-wear with universal accessory slots, it meets ANSI/ISEA Z89.1-2009 Type I standards—including reverse donning and low-temperature compliance—with vented versions rated Class C for conductive environments.