Cressi Nano Crystal Masks Colours:BLACK while the S3D spool eliminates

while the S3D spool eliminates spool vibration

Super sinking so you can work the entire water column

These Rob Allen 2

Power Roller

Cressi Nano Crystal Masks Colours:BLACK while the S3D spool eliminatesThis mask has a particular tapered structure patented: IDF INTEGRATED DUAL FRAME TECHNOLOGY SYSTEM. NANO enjoys of technical advantages that Cressi has been incorporating in recent seasons in various models. IDF INTEGRATED DUAL FRAME TECHNOLOGY SYSTEM The glass face distance has been reduced. Inclined glass. The buckles anchored in the frame for optimum mask stability. This type of anchorage also improves the stability of the mask.