Skullerz THOR Anti-Fog Safety Glasses feature a durable full-frame design that bends and flexes without breaking. These protective safety glasses feature polycarbonate lenses to protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. A non-slip rubber nose piece and rubber temples keep the glasses secure and resist sweat. LENS COATINGS ANTI-FOG The lens features Fog-Off technology for anti-fog protection and fog-free viewing no ma