3M Non-Vented Hard Hat with Ratchet Adjustment, Yellow

The Non-Vented hard hat includes a smooth turning 4-point adjustable ratchet suspension that sits lower on the head to reduce pressure points and increase security. Meets the requirements of ANSI/ISEA Z89.1-2014 Type 1, Dielectric Class G and E. Meets CSA Z94.1-2015 Type 1 Class G and E requirements3M CHH-R-Y6 Hard Hat, 11 in L x 8-1/2 in W x 7 in H, 4-Point Suspension, Polyethylene Shell, Yellow, Class: C, E, G