This mask has a tapered structure deriving directly from the highly popular Nano-mask patent.
The Dual Integrated Frame Technology System allows you to join the silicone skirt to the lens frame without major interruptions of the curvature continuity. The result is a mask with an extremely hydrodynamic shape and visibility equal to a significantly smaller size. The field of view obtained is particularly wide, laterally and in the lower zone. The skirt has a structural silicone insert which increases the sealing ability of the mask and creates an exceptionally pleasant chromatic play. It also features micrometer adjustable buckles.