Skullerz Skoll Anti-Scratch & Enhanced 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-scratch, anti-fog, polycarbonate lenses protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. Fog-Off Plus technology delivers scratch-resistance and enhanced, anti-fog performance for clear viewing no matter the job. They are useful for those working with dust masks or in extreme temperature change. Impact-resistant safety 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. Smoke lenses with 16 percent VLT are ideal for outdoor and bright-light conditions.