Bertoni Sports Wraparound Windproof Sunglasses for Cycling Running Golf Ski - Flexible Anticrash Lens - N20A Mat Black - Italy Frame: flexible Nylon with memory of position - color: mat black - - Lens width: 140mm ( curved sport wraparound windproof lens ) - Lens height 45mm - Size: suitable for all types of faces (narrow to large) Smoke grey lens:made in F.R.P. ( flexible and Robust Material ), anticrash and flexible - - Vented lenses: prevents and reduces fogging Adjustable nose-pad is comfortable and offer an exceptional fit for any shape of face. This system can also be used to adjust the sunglasses height and the distance from the face to prevent fogging up and misting Wraparound design: protects the eyes from wind, splashes and bad weather, provide enhanced peripheral vision - Grip at the tip of the arm and nosebridge: keeps the sunglasses from slipping BUY WITH CONFIDENCE : Our product comes with a 100% No-Worries 30 days Money-Back Guarantee. If you're not completely satisfied, just send us back the product and get your money back