Ergodyne - EGO55020 Aegir Anti-Scratch & Enhanced Anti-Fog Safety Glasses feature an oversized, blade-style design, providing superior eye protection and maximized field of vision. Tough, scratch-resistant, anti-fog, polycarbonate lenses protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. High-strength frame is built for durability. Rubberized nose bridge and temples offer nonslip security and resist sweat for all-day comfort. Rubber temples bend and re-bend to accommodate a variety of head shapes and fit preferences. Fog-Off Plus technology combines durable scratch-resistance with enhanced, anti-fog performance for clear viewing no matter the job. Impact-resistant safety glasses are tested to ANSI/ISEA Z87.1-2020 High-Velocity Impact Protection and optical requirements. They are perfect for outdoor work such as construction, landscaping, carpentry, woodworking and more. Purple mirror lenses with 20 percent VLT are ideal for outdoor and bright-light conditions.