Full Face Mask Design : The full face mask design ensures a comfortable and secure fit for both children and adults, providing an immersive underwater experience. Scuba Diving Compatible : This mask is compatible with scuba diving equipment, making it a versatile choice for various water activities. Anti-Fog Feature : Equipped with an anti-fog feature, this mask ensures clear vision underwater, enhancing your underwater exploration. Safe Breathing Mechanism : The safe breathing mechanism ensures that you can breathe easily and safely while submerged in water. Ideal for Kids and Adults : Designed suitable for both kids and adults, this mask is perfect for family adventures in the sea. High-Quality Material : Made from high-quality material, this mask is durable and safe, ensuring long-lasting use. Features: New gopro diving mask diving mask full dry snorkeling mask Exhaust fan principle design, effective anti-fog, no breathing tube, DRY DOP system, the top valve automatically closes after entering the water to prevent water from flowing in, elastic headband, easy to wear, no hair hanging, ultra-wide shatterproof mask specifications Color blue, green, pink, black Packing quantity: 1 Single belt packing weight: 700G Box gauge: 49.5*35*26.7cm Size: L/XL size: inner diameter 19*13CM, outer diameter 23*19CM Notice : If you have any questions or concerns, you can