- Twoway Waterproof Valve : This feature ensures that the valve automatically closes upon immersion in water, keeping you safe and comfortable. The Fully Dry AntiWave Head effectively prevents water from entering your respiratory tract, enhancing your swimming experience. - Silicone Strap : Made from soft, food-grade liquid silicone, this strap offers excellent elasticity and durability. Its adjustable mask buckles and flexible face skirt ensure a perfect fit for various face shapes and head sizes, enhancing comfort during use. - Safe Tempered Glass Lens : Designed with a nose cover, this diving mask is ideal for swimmers who may struggle with breath control. The high-precision adjustment knob allows for secure fitting of the lens strap, preventing accidental shifts while you swim. - Eco-friendly Materials : Constructed from non-toxic, tasteless silica gel, this mask is not only soft and comfortable but also safe for the environment. The PC frame ensures no deformation, making it lighter and stronger. The anti-slip buckle features a professional design that prevents slips and keeps the mask securely positioned. Use Scenarios : - Ideal for recreational swimming, ensuring a watertight seal and allowing for comfortable breathing without interruptions. - Perfect for snorkeling adventures, offering clarity and protection against water entry even in rough conditions. - Great for swimming lessons, especially for beginners who need confidence in maintaining breath control and comfort. This diving mask combines functionality, comfort, and safety, making it a must-have for any water activity.