ESS Crossbow One with Gasket PPE Response Kit Black Frame Clear Lens Medium/Large. Equipped with a Crossbow Gasket insert that fits snugly against the user's face. Compliant with U.S. MIL-PRF-32432A ANSI Z87.1-2015 CE EN 166 & U.S. Federal OSHA. Specifications for ESS Crossbow One with Gasket PPE Response Kit: Manufacturer: ESS Size: Medium - Large Frame Color: Black Lens Color: Clear Package Contents: ESS Crossbow One PPE Response Kit Retention Strap Gascet ESS EE9007-15: Crossbow One with Gasket PPE Response Kit Black Frame Clear Lens Medium/Large