3M 7100312232 Speedglas G5 Hard Hat Adapter, for H-700 Series Hard Hats

WELDING HELMET & HARD HAT ADAPTERS 46-0400-51

Hard Hat Tether, Used With 3M Hard Hats and Caps, Hat Clips

Vulcan Cowboy Hard Hat, Ratchet, Hard Hat, Black

FULL BRIM HARD HAT H-801SFR-UV WHITE 4-POINT

FULL BRIM HARD HAT H-801SFV-UV WHITE VENTED 4-P