Shooting Glass, 3 interchangeable lenses, 100% UV Protection , Impact Resistant Polycarbonate Lenses , Frame Size: Large , Nylon Frame, ANSI Z87 Shatter the standards with this ANSI Z.87+ approved interchangeable eyewear that is 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. Three shatter-resistant polycarbonate lenses are included and a comfortable clear rubber nose piece is also included along with carrying case for transport.