Supertrip Full Face Snorkel Mask Adult, Shorten
Supertrip Full Face Snorkel Mask Adult, Shorten Breathing Distance Anti-Fog Leak-Proof Diving Swimming Mask for Adults 180° Panoramic View Camera Mount Advanced Breathing System SIZE- Please measure the vertical distance from the bottom of the chin. S/M:10-12cm/3.9in-4.7in; L/XL:12-14cm/4.7in-5.5in. With 4 colors, you can always find a Full Face Snorkel Mask suits your face and personality. SIDE VENTILATION DUCT DESIGN- Supertrip Full Face Snorkel Mask Adult has a shorter breathing distance than other products on the market, allowing for rapid oxygen access and improved oxygen supply. When you are completely underwater, the drying system blocks the entry of water, keeping the...