Lungz Sub-Mask:
The Lungz Sub-Mask is a cutting-edge full-face snorkeling mask that can be linked to Lungz Air Tank cylinders. It transforms the traditional snorkeling experience by providing a unique combination of features. You can breathe through the snorkel while on the surface and the Lungz Tank will automatically take over once you decide to dive.
Please note that the Lungz Tank is not included when purchasing the mask separately.