3M Hard Hat, Vented Yellow 4-Point Ratchet Suspension H-702V (Pack of 1) 4-point ratchet suspension allows wearer to customize height and fit Replaceable brow pad enhances comfort and extends service life of hard hat ANSI/ISEA compliant when worn in the forward and reverse donning positions Short brim enhances upward visibility Vents allow air circulation to keep worker cooler and more comfortable