Product Description This revolutionary mask is made from Crystal Clear Hypoallergenic High Seal SoftSilicone, a new material that offers extraordinary and unprecedented comfort and fit. The mask rests on the face with unprecedented comfort and does not leave any marks on the skin, even after extended use. So if you're tired of your mask gives you ring-around the eyeballs, this mask is for you. Naturally, to obtain such a result the entire structure of the skirt is differentiated, with internal ribs that stiffen the parts of the mask that are most stressed. Mask gives an exceptionally wide field of view. The raked dual tempered lenses, with their inverted tear drop shape (Cressi patent), are small and rest as close to the eyes as possible, so that the already extraordinary field of view is increased by 25% over the Cressi Matrix Mask. The mask strap buckle uses the exclusive patented Cressi process of double injecting of a flexible polymer (elastomer) on a rigid element which allows the buckles of the strap to tilt on a vertical plane and can be completely bent sideways up to 180°. The silicone mask strap is a wide split strap for even dispersion for increased fit and comfort. The thickness of the mask frame has been reduced to such an extent that it is practically invisible when the mask is being worn. The Big Eyes Evolution has been created to take Diopter lenses: (see accessories above or SKU: CSBMLEVR35) a small screwdriver and a few seconds are all it takes to replace the s
