The ESS Low Profile NVG Tactical Googles 2 Lens Kit is a battle-tested military/tactical goggle authorized by the U.S. Marine Corps, U.S. Army, U.S. Air Force, and NATO governments. It is designed with input from U.S. Special Forces and is renowned for its low-profile, night-vision-compatible frame with features like extra-thick polycarbonate lenses for maximum impact protection and anti-fog coatings. The goggle also boasts a ventilation and filtration system for fog prevention and particle filtration. It is compatible with various prescription inserts and complies with multiple safety standards, including U.S. MIL SPEC, ANSI, CE, and U.S. Federal OSHA. The lenses offer 100% UVA/UVB protection and optical clarity.