251 HP1491PF Clear Polycarbonate Face Shield for Traverse™ Safety Helmets _related_nitrile Non woven lining provides comfort while Color:Black Silver Mirror Non woven lining provides comfort while the welded seams ensure maximum durability and longstanding wear uniform fit Smooth closed cell outer layer that prevents debris build up Soft and comfortable PowerSoft™ foam supports all day comfort Black PVC cord for convenience and to prevent loss of ear plugs NRR 32 protection which leads to better uniformity of the viewing area ABS over molded frame with a polycarbonate visor material Compatible with Traverse™ safety helmets Requires a Traverse™ face shield bracket with quick connect clips (251 HP1491B) to attach to Traverse™ safety helmet Meets ANSI Z87 Made with virgin resin