The ANSI Certified Type II, Class E industrial climbing helmet offers superior impact protection while working at heights or in confined spaces. Features a super lightweight ABS shell and a integrated EPS inner shell foam liner that work in conjunction with the highly adjustable 4-point HDPE inner suspension to provide exceptional protection from top of head and lateral impact hazards. The Traverse - Mips® offers a low friction layer that allows the head to move inside the helmet (10mm 15mm relative motion in all directions) which can redirect the harmful rotational motion otherwise transferred to the head. Features: Ultra lightweight shell made with ABS material provides superior protection.Mips® (Multi-directional Impact Protection System) is a low frictional layer designed to reduce rotational motion transferred to the head from angled impacts.EPS foam impact liner helps absorb the forces of front, side, or rear impacts.Includes a 4-point cross-over chin strap with quick release buckle that is adjustable for a safe & secure fit.Rugged non-slip adjustable 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.Meets ANSI Z89.1-2014 Type II, Class E.Meets clauses 4.2 of EN12492.Compatible with full line of Traverse accessories Specs: Non-Vented- ANSI Type II- EN 12492 Climbing Hard Hat- ABS Shell- EPS Liner- Mips- 4-Point Chin Strap Construction: MIPS Technology Case Quantity: 18 Case Length: 72 Case Width: 29.5 Case Height: 78