Cressi Nano Crystal Diving Mask

Product Features

• For advanced divers, freediving and spearfishing lovers
• Crystal silicone prevents premature discoloration, reduces fog
• Hydrodynamic and compact shape
• Integrated Dual Frame Technology System
• The silicone skirt remains locked in the middle to guarantee a perfect seal between the face piece and lens
• Drastic reduction in the internal volume, while keeping the lenses close to the eyes
• Does not require intentional equalizing