[Safe System] The snorkel mask features a completely dry snorkel system that reduces the length of the snorkel tube and increases the diameter for faster exhaust and better breathing. The movable float effectively prevents water from entering the top, preventing water from entering the snorkel, allowing you to enjoy snorkeling, free diving or swimming. [Leak-proof and Anti-fog] The nasal mask is made of liquid silicone, which can perfectly fit different face shapes and maintain a high standard of leak-proof performance and comfort. The breathing channel is completely isolated from the lens to prevent fogging. The snorkel mask can also be used as swimming goggles or diving goggles. [Comfortable and Lightweight] Compared with full-face types, the snorkel gear does not make you feel stuffy in summer, and the weight is lighter than traditional full-face snorkel masks. The snorkel set comes with adjustable straps that allow you to adjust for the most comfortable fit. [180-Degree Panorama] The snorkeling diving mask is made of professional high-definition anti-fog flat lens, which provides a wide field of vision, high light transmittance, and no dizziness. It offers high-definition and wider underwater viewing. The diving snorkel mask has a camera mount designed to help you record beautiful moments underwater. [High-Quality Material] The breathing tube equipment is made of high-quality liquid silicone, which is safe, environmentally friendly, non-toxic, odorless, non-allergenic, and easy to clean, especially suitable for long-term use. Material: Liquid silicone Color: Black Package Contents: 1 x Snorkel Mask Only the above package content is included; other products are not included. Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.