Full Brim Hard Hats (PK 12 Helmets) - Ridgeline Pyramex Color:Slate Gray Permeation: The measurement of breakthrough

Permeation: The measurement of breakthrough time it takes a specific chemical to be detected on the other side of the glove material according to ANSI/ISEA 105-2016 or EN374

Compatible with brands including Aro

Available with Cooling Fans

2 lower inside

Full Brim Hard Hats (PK 12 Helmets) - Ridgeline Pyramex Color:Slate Gray Permeation: The measurement of breakthrough12 Ridgeline Full Brim Hard Hats 4 or 6 Point Ratchet Suspension, Vented or Non Vented ABS material Strong, yet ultra light for seemingly weightless protection. 4 or 6 Point Ratchet suspensions are easy to adjust and allows the wearer to modify the fit while wearing hard hat. Soft brow pad, suspensions, and headbands are replaceable. Meets ANSI Z89. 1, Cert. Mod. CAN CSA Z94. 1 20, Type 1, Class E, G, and C.