The polarized bike sunglasses is an ultralight UV400 sports unisex sunglasses with polarized lenses optical attribute, and anti-slip design. This anti-UV polarized sunglasses brand new and is also suitable for cycling, riding, driving, running, hiking, and sunbathing. Package:1 x Sunglasses, 1 x Glasses bag, 1 x Glasses cloth. Lens Height: 0-4.5mm. Frame Material: Acetate. Lens Width: 0-180mm. Lenses Material: Polycarbonate. Weight: 23g. Package Weight:0.3kg (0.66lb). Package Size: 20cm x 20cm x 10cm (7.87in x 7.87in x 3.94in). Model Number:1004.