Edge Fast Link Tactical Eyewear: 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. Edge Tactical Eyewear glasses are tested in independent laboratories to ensure their compliance with ANSI Z87.1+2010 and Military Ballistic MCEPS GL-PD 10-12 standards. All Edge lenses block 99.9% of UVA, UVB, and UVC radiation and are coated to reduce scratching.