The Skullerz® Skoll Safety Glasses are named after the Norse Wolf God of Sun and Moon. These protective work safety sunglasses feature tough scratch-resistant lenses filter 99.9 percent of harmful UVA, UVB and UVC rays to keep your eyes safe in the sun. The blade-style design is a sleek and sporty look with all the features you've come to expect from Skullerz® Eye Protection at an outstanding value. The durable frames bend and flex without breaking. Flexible rubber temples and non-slip nose piece offer a non-slip, comfortable fit. These impact-resistant safety glasses also offer high velocity protection. Safety Glasses Style: Single Lens; Frame Color: Matte Black; Frame Material: Nylon Impact; Lens Material: Polycarbonate.