The Superocchio Mask has been Satisfying Serious Free Divers, Spear Fisherman and Scuba Enthusiasts for many years. This proven Cressi Classic has a Small and Low Profile, Low Volume Hypoallergenic Liquid Silicone Mask Skirt with a Hi-Tech Polymer Frame. The all Black Silicone Skirt has a Double Feathered Edge for a Perfect Seal on a large number of faces. The all Black Silicone Skirt also Protects the Divers Eyes from unwanted Back-Glare and Distractions while Spear Fishing, making it the only mask to have when on the Hunt!, , The Dual Tempered Glass Lenses are situated close to the diver's eyes to Increase the Field of View in all directions. The Silicone Mask Strap is a Wide Split Strap Design for even dispersion of pressure on the face for Increased Fit and Comfort. The Strap Buckles are Quick-Adjust Buckles which make Adjusting the Strap Fast and Easy. Mask is covered by a 12 month limited warranty., , One reason why the Cressi Superocchio Mask, Black is popular is because of its Snug Fit.