The Cressi Calibro Mask is equipped with the latest IDF-Integrated Dual Frame Technology! The patented membrane that surrounds the inner nose pocket acts like a barrier and traps moisture that might escape accidently from a diver's nose. The membrane is channeled away from the lenses to avoid fogging up, but it also reduces the need to compensate for pressure.
This is an extremely low volume mask for extreme hydrodynamics! The wide lenses are extremely close to face, creating a small airspace, while still providing an amazing field of view, which is further imporves due to the raked angle of the frame.
The buckles are integrated on the skirt through a solid yet flexible rubber attachment for easy movement or adjustments without shifting the mask.