ESS Crossbow Gasket Black. Ride safely in style wearing these ESS Safety Glasses and Goggles Glasses Accessories that offer 100percent UVA/UVB protection to shield your eyes from the sun's harmful rays. Plus these spec accessories meet all of these safety and ballistic standards: ANSI Z87.1-2015 US MIL SPEC MIL-PRF-32432 US FEDERAL OSHA and CE EN166. The ESS Crossbow Protective Gasket offers 2 modes: closed for a fully sealed experience or open to create ventilation. With this addition you don't need to worry about constantly switching between goggles and eyeshields in the field saving time and cutting down your gear loadout. These are incredibly easy to install and you can quickly remove them when you don't need the added protection. Efficiently guard your eyes in adverse conditions with this ESS Crossbow Gasket for Eyeshield. Specifications for ESS Crossbow Gasket: Manufacturer: ESS Color: Black Additional Features: Fully Sealed and Ventilation modes Type: Gasket Features of ESS Crossbow Gasket: Creates a full seal to protect against wind dust and other airborne debris Two modes: Closed - fully sealed and Open - ventilation mode 100percent UVA/UVB Protection ESS Crossbow Gasket when paired with the ESS Crossbow Eyeshield meets or exceeds the following Safety & Ballistic Standards: ANSI Z87.1?2015 US MIL SPEC MIL-PRF-32432 US FEDERAL OSHA CE EN166 Package Contents: ESS Crossbow Gasket ESS 101-319-001: Crossbow Gasket Black