Product Description: Swimming GogglesMaterial: PCPackage Contents: 1 x Swimming Goggles 1.Comfortable Leak-Proof Skirt Protects Your Eyes From Water - This adult snorkel mask is made of liquid silicone, which is comfortable and. 2.Anti-Fog Tempered Lenses Always Ensure Clear Vision - The diving goggles of the adult snorkel set are made of tempered glass, which is wear-resistant and anti-fog and allows for clear vision. 3.Enjoy Maximum Visibility Underwater - The one-piece panoramic glass design provides better and wider visibility underwater. With shatterproof, anti-fog tempered lenses and a hypoallergenic silicone sleeve, the snorkel mask can withstand the underwater pressure of diving and snorkeling for maximum comfort. 4.Anti-Choking Vent Tube Ensures Smooth Breathing - The snorkel with dry top prevents water from entering while snorkeling. The silicone mouthpiece is ergonomically designed, comfortable and durable; The bottom discharge valve can quickly drain water, allowing you to breathe easily and freely when snorkeling underwater. 5. Easy to Use & Suitable for Most People - The snorkel set includes an adjustable headband, and the upgraded button buckle allows you to easily adjust the length of the band to fit all head sizes, suitable for most adult and teen faces.