Safety glasses that look like sun glasses! Crafted of high-grade polycarbonate material. Ultra light frame design for comfort fit. Adjustable temple ends. Lenses provide 99.9% protection from harmful UVA and UVB rays. Meet and exceed ANSI-Z87 + specifications. Viper style safety glasses are available in the following color combinations: crystal black frame with smoke lens, crystal black frame with silver mirror lens, crystal black frame with yellow lens, and crystal frame with clear lens.