Industrial Climbing Helmet with Mips Technology, ABS Shell, EPS Foam Impact Liner, HDPE Suspension, Wheel Ratchet Adjustment and 4-Point Chin Strap. Meets ANSI Z89.1-2014 Type II, Class E Meets clauses 4.2 of EN12492. Product Overview Meets ANSI Z89.1-2014 Type II, Class E Meets clauses 4.2 of EN12492 Ultra lightweight shell made with ABS material provides superiorprotection Mips® (Multi-directional Impact Protection System) is a low frictionallayer designed to reduce rotational motion transferred to the headfrom angled impacts EPS foam impact liner helps absorb the forces of front, side, or rearimpacts Includes a 4-point cross-over chin strap with quick release bucklethat is adjustable for a safe & secure fit Rugged non-slip SURE-LOCK wheel ratchet ensures proper suspension performance and effortless fit for all head sizes. Inner suspension includes comfortable padding for above the brow line.