Features: Tempered glass lens with wide window design ensure you wide vision underwater. There is a onedirection valve on the nose part that allows you to breathe out in water. Perfectly fit your face silicone pad can firmly attach to your skin and comfortable to wear. Adjustable band freely adjust the length to fit your face suitable for most people to use. Adopts good materials the googles is solid and wearable. Frame can provide protection to lens. Specifications: Frame Material:Silica gel Lenses Material:PC Color: Black+Blue Frame Size:6.5x2.4 Package List: 1*Diving goggles