Cap Style Safety Helmet, HDPE Shell, 4-Point Chinstrap, 6-Point Suspension and Wheel Ratchet Adj.

High-Density Polyethylene (HDPE) shell designed with five raised channels running across the top for strength, and an extended back area for extra protection, EPS (Expanded Polystyrene) liner helps absorb impact, Unique "3D Adjustment" provides a precise fit using harness depth settings unlike any other hard hat on the US market today, Revolution wheel ratchet is easy to use and creates a firm comfortable fit, Includes a 4-point cross-over chin strap with quick release buckle that is adjustable for a safe & secure fit, Chamlon sweatband, Meets ANSI/ISEA Z89.1, Type II requirements, Class E requirements, Added impact benefits as outlined in the EN12492 - Mountaineering Standard, Universal accessory slots. Cap Style Safety Helmet,HDPE Shell,4-Point Chinstrap,6-Point Suspension and Wheel Ratchet Adj.