Venus E-306 Protective Spectacle with wrap round stylish design, Anti fog coated lens, Hard coated and 100 % UV protection. Style wrap round stylish design for enhanced protection. Quality mark for assured performance. Temple: Ventilated TPE temple prevents slippage with PC insert. Lens Anti fog lens, hard coated designed to be abrasion resistant, good visibility. Lenses are made of Polycarbonate and more impact resistant, they do not crack like Glass lenses under stress or strain. AF doesn’t allow any Fog build up on the lens. High impact resistant & UV protection.