Ergodyne - EGO59033 Skoll Anti-Fog Safety Glasses feature a sleek, sporty, half-frame, blade-style design with flexible, rubber temples and nonslip nose piece for a comfortable fit. Tough, anti-fog, polycarbonate lenses protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. Fog-Off technology provides anti-fog protection and fog-free viewing no matter the task. They are great for use with dust masks or working in extreme temperature change. Impact-resistant glasses are tested to ANSI/ISEA Z87.1-2020 High Velocity Impact Protection and optical requirements. They are also tested to MIL-PRF-32432 Ballistic Fragmentation Class 1. Safety glasses are great for protecting your eyes during outdoor work such as construction, carpentry/woodworking or landscaping. They are also perfect for outdoor hobbies including boating, skiing, fishing, hunting/shooting, sports and more. Smoke lenses with 16 percent VLT are ideal for outdoor and bright-light conditions.