Rocky - Hard hat designed especially for people that work at heights or on confined space. The shell without a brim allow the wearer an unobstructed upper vision. The shell is made out of poly-carbonate/ABS for an increase resistance to shocks and at the same time offering lightness, 4 points nylon suspension with the “Sure-Lock” ratchet adjustment. Foam liner for protection against sides impacts.The hat also include a permanently attach 4-points chin strap of easy adjustment, slots for earmuffs are incorporated into the shell. Certified CSA Type 2 Class E and ANSI Type II Class E.