1. Safe airflow system The snorkel mask features a completely dry snorkel system that reduces the length of the snorkel tube and increases the diameter for faster draining and better breathing. The movable float design effectively prevents water from flowing into the top and prevents water from entering the snorkel to prevent choking. You can use it for snorkeling, diving or swimming. 2. 180degree panorama The snorkel diving mask is made of professional highdefinition antifog flat lenses, which provide a wide field of view, high light transmittance and no dizziness. It high resolution and a wider underwater view. The diving snorkel mask has a camera mount that allows you to capture every beautiful moment underwater. 3. COMFORTABLE AND LIGHTWEIGHT Compared to the fullface type, you won't feel stuffy with the snorkel gear in summer, and the weight is only a quarter of the old fullface snorkel mask. The snorkel set comes with adjustable straps that allow you to adjust to the most comfortable fit. 4. Leakproof and antifog design The nose mask is made of liquid silicone, which can perfectly adapt to various face shapes and maintain a high standard of leakproof and comfort. The breathing channel is completely isolated from the lens to prevent fogging. Our snorkel mask can also be used as swimming goggles, diving goggles.