DUALBEATHER Free Diving V3, Full Face Snorkel Mask CO2 Tech & Air Fitting Tech, Equalizer & Drain Function 180° Panoramic View Action Camera Mount Anti-Fog Anti-Leak Dry Top Set (Green, Small/Medium) - ENCOM, 180315E0001

• Equalizer Function – Special design of the soft silicone nose part is enable to balance the pressure in your ears while diving by pinching the nose part. CO2 Tech – No worry about safety! Carbon Dioxide Backflow Prevention & Mixing Prevention Technology are applied to DUALBEATHER snorkeling mask to enable safer breathing. Reduce the amount of carbon dioxide in the mask by more than 95% compared to existing products. The unique CO2 backflow prevention prevents carbon dioxide generated during respiration from flowing back into the mask. 3 Balls Dry Top - Independent moving 3 ball breathing tube prevents the mixture of carbon dioxide and oxygen. Breath Naturally - Broad Dry Top Breathing Tube allows you to breathe comfortably as if you were out of water. Air Fitting Tech – Air Fitting Technology applied to snorkeling mask and helmet for fighter pilots and it provides the best fit. High-quality medical grade silicone material is applied, and bonding technology is applied to the frame and silicone. Even if it does not cover the entire face, anyone (over 9 years old) can use it because of the ‘Air Fitting’ function if the eyes and nose get inside the mask. Drain Valve - Water flowing into the inside can be discharged through exhalation under water and it is automatically discharged outside the water by gravity. Anti Fog - The isolation air circulation system and silicone bonding technology are applied to fundamentally block the Fog generated by exhalation. Wide 180-degree viewing angle provides an improved view underwater. Easy Clip - You can put it on and take it off conveniently with DUALBEATHER's EASY CLIP. Adapter that can connect an action camera is applied. Improved kernel type integrated earplugs are applied to prevent water from entering the ear during snorkeling.