These Global Vision Champ Charcoal Metallic SM Safety Glasses with Smoke Lenses and two-color charcoal and black frames meet ANSI Z87.1 standards for impact protection while sporting a stylish appearance. With shatterproof and scratch resistant lenses, these safety glasses are as rugged as they are protective and stylish and vented EVA foams help to ensure all day comfort. Added UV protection helps to shield you from the sun.