Bertoni Polarized Sport Sunglasses for Fishing Watersports Ski Cycling Shatterproof Frame - P180 Italy Wraparound Windproof Sports Glasses Frame material: shatterproof and flexible TR90LX 70% Nylon 30% Carbon - double injection flexible and durable arms - Size: suitable for all types of faces (narrow to large) - 4 Years Warranty - Lifetime Support - 30 days to return Polarized antireflection Grey lenses reduce reflections of horizontal surfaces - 100% UV protecion - Ideal in sunny weather Lenses come out by its own frame in order to make easier the cleaning operations 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 - Grip at the tip of the arm: keeps the sunglasses from slipping Wraparound design: protects the eyes from wind, splashes and bad weather, provide enhanced peripheral vision