1.High-impact protection certified to ANSI Z87.1,Military Requirements and CE EN166. 2.Widest field-of-view and optically correct goggle lens provide unprecedented visual clarity. 3. 2.8 mm polycabonate high impact lens ,High performance U.S. imported coating provides superior protection against fogging and scratching. 4.Top and lateral forced air vents provide constant airflow while filtration media prevents small particle entry. 5.Interchangeable lenses for various light conditions - Clear, Smoke and Yellow 6.Polycarbonate lenses offer 100% protection from UV-A, UV-B and UV-C rays. 7.Pliable frame material and strapping system seals to face comfortably. 8.Low profile design ensures compatibility with helmet,, binoculars and night-vision systems. 9.Optional Prescription (Rx) Carrier available11.WG:8.1KG 12.BOX SIZE38*18*8.5CM 13.CTN SIZE45*40*38CMM 14.PACKING:02 PCS of single goggles in one box,then105 boxes in one CTN1300 PCS/CTN.