Cressi Adult High-End Scuba Diving Mask, Made in the Revolutionary Crystal Silicone - Big Eyes Evolution Crystal: Made in Italy

Cressi Adult High-End Scuba Diving Mask, Made in the Revolutionary Crystal Silicone - Big Eyes Evolution Crystal: Made in Italy

Innovative mask for scuba diving and advanced freediving, designed to offer an extremely hydrodynamic and compact shape It is the mask on the market with the lowest internal volume (12.86 in³ | 83 cm³), an ideal requirement for freediving lovers It features a completely flexible, virtually indestructible buckle system. Patented by Cressi US 8281471 B4 The Patented Integrated Dual Frame Technology consists of the joining of two rigid frames producing a drastic reduction in the internal volume. Patented by Cressi US 20140013494 A3 Mask features inclined and inverted tear-drop lenses to improve downward visibility, a Cressi patented design (US 6272693)