The blade-style Fastlink has a lightweight, economical range design that provides complete coverage and eye protection. Its flexible and durable matte black frame is equipped with a soft thermoplastic rubber nosepiece and temple tips to create a comfortable, nonslip fit. The single-piece lens has no lower frame to obstruct sight, making it great for shooting. Features: Military grade Vapor Shield (Anti-Fog - Absolutely impervious to fog) 3X anti-scratch coating Wrap-around frame with no side shield distortion Straight temple that rests comfortably on your head and doesn't pinch Frame consists of a flexible & durable TR90/Nylon compound material (material increases "grip" as it becomes moist or warm) Lenses block 99.9% of UVA/UVB/UVC rays Soft cleaning bag included