ANSI Z87 Gorgons 3 Safety Glasses Indoor-Outdoor Lenses, black frame. Shatter resistant, polycarbonate lenses that shield 99.9% of UVA and UVB light. Zero distortion lenses. Precision engineered to provide superior visual clarity. Extendable and ratcheted nylon temples to help assure a better fit. Soft nosepiece for extra wearing comfort. Sporty and stylish. 5.5" width from temple hinge to temple hinge. Hard coated, scratch resistant lenses. Meets ANSI Z87+ safety standards.