Bobster Eyewear ESB Shooting Glasses. Adjustable comfort and interchangeable lenses for ultimate versatility! ANSI Z.87+ approved interchangeable Eyewear, ideal for law-enforcement, military, construction, laboratory or industrial use. Extendable polycarbonate temples adjust to any size of face and are strong and thin for use under a helmet. Comfortable clear rubber nose piece won"t "dig" or pinch. 3 shatter-resistant polycarbonate lenses let you customize your view to match shooting conditions. All the "specs": Black matte frames; tough, lightweight polycarbonate; 100% UVA and UVB protection; 3 interchangeable polycarbonate lenses: Smoked, Clear and Amber; Temple to temple: 5 7/16"; Height: 2 1/4"; Adjustable temples; Carry case, microfiber cleaning cloth; Standards met: ANSI Z87.1- 2003 +, CE EN-1836:2005, EN 166 high speed impact at 45m / s in extreme temperatures. Order yours today! Bobster Eyewear ESB Shooting Glasses