Full Face Snorkel Mask Adult with Double Tube
Full Face Snorkel Mask Adult with Double Tube, 180° View Snorkeling Scuba Diving Mask with Detachable Camera Mount, Anti-Fog Anti-Leak and Free Breathing System 【Innovative Double Tube Snorkel Mask】Double tube external circulation natural breathing allows double the amount of air to enter the inside of the mask. Our full face snorkel mask has twice as much air as other common snorkel masks. 【Full Dry Anti Fog Anti Leak and Free Breathing】Our full face snorkel mask adopt double airflow channels that effectively isolate oxygen and carbon dioxide. Separate breathing chambers allow air to flow away from the snorkel mask, can expel...
