Sport Polarized Sunglasses made in TPX-lightest polymer frame, frame density 0.83g. innovating in frames' material results in flexibility, lightweight and floating ability. These technical and professional sporting sunglasses includes an adjustable and removable elastic strap to have a very skin tight fitting for who practices extreme sports specially for water sports, skiing, running, cycling etc. Wraparound design: protects the eyes from wind and bad weather, provide enhanced peripheral vision . The special cuts on the upper surface prevent the foggin up. The polarizing lens cuts off the dazzling effects of the sun on reflecting surface like asphalt, snow, water, etc. , improving the clean vision of the eyes. Packing : card box – cord – microfiber case.