2.6mm high-impact lenses ClearZone FlowCoat lens coatings maximize scratch resistance on the outside and fog resistance on the inside ANSI Z87.1+ and U.S. MIL-SPEC compliant 100% UVA/UVB protection ESS Striker Series replacement lenses are compatible with all Striker Series goggles (ESS Flight Deck, Land Ops, Vehicle Ops, and Tactical XT) and Striketeam goggles (ESS Striketeam XTO, Striketeam SJ, Striketeam WF, and X-Tricator). These 2.6mm, high-impact lenses feature ESS&'; advanced ClearZone FlowCoat lens coatings to maximize scratch resistance on the outside of the lens and fog resistance on the inside. All ESS lenses offer 100% UVA/UVB protection. ESS Modular Technology allows all lenses to be quickly and inexpensively interchanged.