Workout Mask 3.0, Exercise Mask Unisex D-Moss with 16 Adjustable B...

Workout Mask 3.0, Exercise Mask Unisex D-Moss with 16 Adjustable Breathing Levels, Training in High Altitude Elevation Simulation, Increase Cardio Endurance Gym Fitness with Case, Black

• Free Breathing Full face snorkel mask with 2 valve (standard mask only 1 valve).Double Air-flow Channels for Easy Breathing, inhaling and exhaling separate channels structure,assure the carbon dioxide exhaled and residual oxygen not inhaled into the body that discharges from the outside of the mask respectively.No more worrying about the lack of oxygen when you snorkel.
• 180°Panoramic Viewing & Anti-Fog Our diving mask underwater was tested tens it can be anti fog up to 15000 hours and 100% Anti-fog. MEIKON Snorkel Mask is attached innovatie film with high transparenc.Lets you enjoy undistorted visibility and see breathtaking sights under the water clearly.180 degree wide viewing angle,optimized mirror shape.With detachable GoPro Mount, you can easily attach your Camera to capture and share your adventure with friends and family.
• Leakage-Proof & Adjustable Elastic Band Our snorkeling mask uses non-toxic silicone to make a sealing and waterproof area. It has 3 layers of waterproof mechanism, smooth drainage and wears safety.The mask liner is made of food grade soft silicone, it doesn't sweat or leak.The face scuba mask with adjustable elastic drawstring, not only perfect fit face and free to adjust the length of strings. No pressure or dizziness on the head, you can enjoy snorkeling with ease and freedom.
• Safety Food Grade Material Safety First！According to our survey, we found 70% snorkeling accident was caused by the snorkel mask leaking water! MEIKON Snorkel Mask is made of expensive food grade silicone for safety, soft and durability. It doesn’t sweat or leak and has stronger wrapping to avoids excessive gaps, providing you with better waterproof performance and comfort.
• No-Risk Guarantee Our products are certified of US&EU Patent. We insist on making high quality snorkel mask which provides the comfort & safety. We also committed to provide the best services, we will offer a 12 month warranty, 30 days quality refund & Rapid respond in 12Hrs. This snorkel mask is designed for leisure surface snorkeling. Serious freediving is not recommended even we have upgraded the filtration mechanism.