Dive into the depths of adventure with the Cressi Nano Mask, an exceptional tool crafted for advanced freediving and scuba diving enthusiasts. This innovative mask showcases a sleek, hydrodynamic design that reduces internal volume to an incredible 12.86 in_ (83 cm_), making it the go-to choice for those who crave both performance and comfort under the water.Engineered with Cressi's patented Integrated Dual Frame Technology, two rigid frames are cleverly joined to drastically minimize internal space while maximizing your field of view. This unique construction not only ensures an impeccable seal but also keeps the lenses closer to your eyes, allowing for spectacular lateral visibility. You'll feel like you're gliding through the water without any hindrance.The flexibility of the virtually indestructible buckle system means that adjusting your fit is a breeze, offering versatility and ease during your underwater excursions. With inclined and inverted tear-drop lenses that enhance downward visibility, every dive becomes a clearer, more enjoyable experience. Designed for those who demand superior performance, the Cressi Nano Mask is your ticket to exploring the underwater world like never before.