280 HP1491R Industrial Climbing Helmet, Type II, Non MIPS, ABS Shell, EPS Liner, HDPE Suspension, Wheel Ratchet Adjustment, with 4 Point Chin Strap _related_retail hearing Full brim hard hat adapter _related_retail displays Full brim hard hat adapter designed to accomodate universal mount replacement shield Dielectric Durable elastomeric attachment Low profile high temperature resistant Bracket: Nylon Vital arteries in the neck get ANSI A7 protection for high cut hazards from the 3" Comfort Collar It features an ultra lightweight ABS shell and an integrated EPS inner foam liner Class E industrial climbing helmet offers superior impact protection while working at heights or in confined spaces