Bertoni Sports Sunglasses for Cycling Running Golf Ski - Nylon Flexible Shatterproof Lens - N30B Italy - White with Green Lens Frame: flexible, superlight, impact resistant Nylon - Color: pearl white - Weight: 18 grames Lens made in F.R.P. ( flexible and Robust Material ), anticrash and flexible - Color: gradient green Adjustable nose pads: it adjusts to the size of the nose Grip at the tip of the arm and nosepad: keeps the sunglasses from slipping Wraparound design: protects the eyes from wind, splashes and bad weather, provide enhanced peripheral vision