Milwaukee 49-17-2150 MK2150 Safety Glasses Gray Anti-Fog Light as a feather and frameless design ensures all day comfort Optically perfected wrap-around lens for clear and unobstructed field of vision Patented lens inclination and adjustable temples to ensure a proper fit Durable impact resistant polycarbonate lenses absorb greater than 99.9% of harmful UVA and UVB radiation