Allen ULTRX Keen Features The Allen ULTRX Keen Safety Glasses are built around a high-impact polycarbonate lens that complies with the ANSI Z87 rating giving shooters certified protection against flying debris and brass. An anti-scratch coating protects the lens surface from the daily wear of range use while an anti-fog coating keeps vision clear in humid or rapidly changing conditions. The amber lens tint is tuned for sunny and well-lit environments boosting contrast and helping targets stand out against a bright background. Together these coatings and the lens tint make the ULTRX Keen a versatile choice for outdoor shooting sessions. A wraparound frame design with soft rubber nose pieces and rubber temple grips keeps the glasses secure and comfortable through long range sessions. Padded nose and temple areas add extended comfort reducing pressure points during all day wear. Whether on the firing line in a workshop or out in the field the Allen ULTRX Keen is built to handle a wide range of environments where eye protection matters. This versatility paired with its certified safety rating makes the ULTRX Keen a dependable everyday option for anyone needing reliable eye protection. Allen ULTRX Keen Specifications Manufacturer: Allen Model: ULTRX Keen Type: Safety Glasses Lens Color: Amber Frame Type: Wraparound Lens Coating: Anti-Fog Scratch-Resistant Rating: ANSI Z87 Nose Piece: Soft Rubber Available At: GrabAGun