The Calibro & Corsica is the combination of 2 high-end products developed and manufactured in Italy designed for freediving and scuba diving lovers. The first and the only mask in the world equipped with the exclusive Fog-Stop System that drastically reduces the fogging on the lenses. Patent pending. The Calibro is equipped with Cressi's patented Integrated Dual Frame Technology which offers exceptional field of view and perfect sealing. Designed for an extremely hydrodynamic and compact shape and a particularly wide lens, maintaining the mask extremely close to the face. The Corsica is very light and comfortable. A large diameter snorkel tube provides unobstructed ease of breathing. Soft bendable snorkel tube to maintain proper and comfortable positioning. Anatomical hypoallergenic silicone mouthpiece provides extreme comfort during prolonged use. It is ultra-flexible and can be folded and stored in the BCD pocket. The Calibro & Corsica is designed and made in Italy by Cressi, a brand pioneer in freediving, spearfishing and scuba diving equipment since 1946.