9400 55511T Premium Anti Fog Coated Arc Shield for Cap Style Hard Hats 20 Cal cm2 Hard Hats mesh material on back 5 Lens 9 mesh material on back The EVO® 6151 Ascend™ includes an integrated 4 point adjustable chinstrap with quick release buckle and an EPS (Expanded Polystyrene) liner that absorbs vertical durability and protection ArcVent™ system for enhanced ventilation Attachment is a universal fit design that works with cap style hard hats only Integrated transparent chin protector for excellent downward vision & protection from hazards from below Permanent Anti fog interior with Anti Abrasion coated exterior Weight compensating bracket Compatible with flashlight system (sold separately) Bracket: Nylon Shield: Polycarbonate ANSI Z87 Sold as a Kit