TruGuard, Yellow, Cap Style, 4 Point Ratchet, Hard Hat, 4 Point Easy Adjustment Ratchet Suspension, Twist Knob To Adjust, Rain Trough On Sides & Back Of Helmet Channel Moisture Away, Soft Brow Pad Absorbs Perspiration, Universal Accessory Slots Fit Most Cap Mounted Ear Muffs & Accessories, High Density Polyethylene Shell, Meets ANSI Z89.1, Type 1, Class C, G & E For Industrial Head Protection.