TruGuard, Yellow, Pin Lock, Cap Style, Hard Hat, 4 Point Snap Lock Suspension, Rain Trough On Sides & Back Of Helmet Channel Moisture Away, Universal Accessory Slots Fit Most Cap Mounted Ear Muffs & Accessories, High Density Polyethylene Shell, Tested & Marked For Reverse Donning, Meets ANSI Z89.1, Type 1, Class C, G & E For Industrial Head Protection.