The Mares XR Essence Liquidskin diving mask has a monolens and is extremely light.
This mask can be easily folded and placed in a pocket of the tank, which is why it is often used as a second backup mask when diving.
The face piece is made of bi-silicone. The field of vision is very wide thanks to the single lens and the design of the mask.
The main features of the XR Essence Liquidskin diving mask are: