Description: Durable Material: The silicone gaskets are supple and comfortable. The strap is easy to adjust between sizes. Special Design: Each lens is carefully coated with the optimal amount of advanced anti-fog coating, it can stop the lenses from becoming steamy and offer you a clear and long distant view. Useful Function: Moreover, the goggles frame designed by curved ,so it can fit your eyes perfectly and avoid water leakage, keep your eye away from from water and keep your health. Ergonomics Style: The goggles regard the type as washer, which draw on the mechanical principle of the thin shell structure, disperse the pressure effectively and it is comfortable to wear. Meaningful Tool: They create a perfect seal every time due to their double-seal design, they are around the eyes, which can distribute the pressure evenly and provide a maximum comfort, never leave red marks around eyes and nose for hours after swimming. Specification: Color: As Shown. Material: Silicne. Size: Approx. 16.0*4.5*4.5cm/6.3*1.8*1.8in. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Kids Swimming Goggles (with 1 Piece Storage Box).