Mares X-Vision Ultra Liquidskin MaskMares X Vision Ultra dive mask has a new bi silicone facial geometry to fit more face types. The profile in contact with the face has been optimized, ensuring a better seal. The nasal area has small ribs, already present on the X Vision model, but which have been further improved to relieve pressure and make it more comfortable to wear for a longer period of time. The two button buckle makes it easy to operate even when wearing gloves. The strap is