Give your eyes the protection they deserve without compromising your sight with 3M Over The Glass Safety Eyewear. Specifically designed to wear over your prescription eyeglasses, this safety eyewear helps keep dirt and small flying particles out of your eyes and off your glasses while blocking out the sun's harmful UV rays. These safety glasses are designed to fit comfortably on your face and feature built-in side shields that provide protection.Durable lens helps provide limited protection from light to moderate impact hazards. Accommodates most personal eyewear. Lightweight, durable design. Scratch resistant coating helps keep vision clear. Impact resistant lens blocks 99.9 percent of UV rays. Great for use indoors and outdoors. Easy care design cleans with soap and water or a soft cloth. Clear lens provides excellent visibility. Performance tested to AS NZS 1337.