Big Eyes Evolution MaskCressi have developed this revolutionary mask, it is made from High Seal, a new material that offers extraordinary and unprecedented comfort.Not only has this new High Seal silicone been chosen, with its exceptional softness and comfort.The mask rests on the face with offers supreme comfort and does not leave any marks on the skin, even after extended use.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.the big eyes evo have been developed further form the matrix offering and increase of vision by 25%. The raked lenses, with their inverted drop shape (Cressi patent), are quite small and are brought as close to the pupils as possible.The headband has also been developed further the buckles of the strap to be mounted not on the skirt structure but is made from an indestructible elastic element that tilts on a vertical plane and can be completely bent sideways on a 180° curve.The thickness of the headband has been reduced to such an extent as to make it practically invisible when the mask is being worn.Technical features