With the use of pure 60 shore silicone it was possible to achieve great comfort. The nose pad features a rough texture that is intended to improve its grip when clearing. To obtain a good field of vision despite the small size of the mask, we worked on the distance of the lenses from the face and on their geometry. The strap is adjustable via the two clips on the side of the mask. The strap is made of a more rigid silicone to increase its durability and to ensure that the mask always remains adherent to the face, even at the end of the ascent when the speed of emergence increases.