With cébé goggles, looking stylish while being perfectly protected is standard. this new feminine model is no exception thanks to its photochromic and anti-fog lenses.Features:- Polycarbonate- Cylindrical lens- Double lens- Anti-fog coating- Anti-scratch coating- Available with photochromic lens- Silicone strap- 3 density foamSpecifications:- Weight: 110gGo0gle Measurements:- A Lens Width: 168 mm- B-Lens Height: 85 mm- C Frame Width: 170 mm- D Frame Height: 85 mmTechnology:Photochromic Lenses:- Different light conditions call for different lens tints. Photochromic lenses function by darkening or lightening depending on the ultraviolet rays coming from the sun and so adapt automatically to light conditions.