Cressi Nano Mask Colour:Black / Clear Angled tempered glass is used

Angled tempered glass is used for the lenses to allow for an improved field of view with a durable glass material

The thickness of the mask frame has been reduced to such an extent that it is practically invisible when the mask is being worn

Adjustable heat output

improves manoeuvrability and still offers plenty of power when using a 14-16mm rubber for anything you encounter

the 360 Degrees Furno Stove and Pot Set is a fantastic value

Cressi Nano Mask Colour:Black / Clear Angled tempered glass is usedThe Nano Dark Mask is designed for advanced freediving and spearfishing, equipped with an extremely hydrodynamic shape with a compact shape smooth curves back from the lenses to the skirt to reduce the water resistance when moving through the water. The mask straps are constructed of a rubber silicone and use a split style design. This is aimed to disperse the pressure of the strap for better comfort. The micrometric adjustable buckles are swivelling,