Description: The frame is made of polymer elastic silicone material; the lens is made of polyester carbonic acid, which is strengthened many times to prevent friction. The thickened, soft memory silicon gasket and the anti-impact design reduce the damage to the face caused by falls, making it safer to use. The lens adopts a curved design to provides better light transmission and make the field of vision more open and clear.The inner surfaces of the lenses are anti-fog coated, which maximum enhances the anti-fog ability of the goggles. The earplugs are connected to the swimming goggles, which are easy to use and can prevent water from entering the ear canal when swimming, and there is no need to worry about the earplugs being lost. When swimming outdoors, wearing swimming goggles can resist ultraviolet rays from entering your eyes, avoiding eye damage, and improving your underwater vision. Specification: Material: PC and Silicone. Color: Gray, Black, Blue, Pink, Transparent Black, Transparent Powder. Size Chart: Size: Frame width: 150mm/5.9inch; Lens width: 55mm/2.1inch; Lens height: 40mm/1.5inch; Nose bridge spacing: 35mm/1.3inch. Package Includes: 1 Piece Swimming Goggles Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!