Sale! Select options Cressi SF1 Mask $120.00 $95.00 Frameless masks are loved by many divers for their low-profile and ability to fold flat for easy carrying, even in a BC pocket. Cressi’s frameless design bonds a high-grade silicone skirt directly to a single lens, without mounting. This system guarantees good visibility in all directions, especially towards the sides, since it allows a maximum eye/lens approach without annoying pressure on the forehead or upper part of the nose. The lens is made of tempered glass and certified by the CE (Communauté Européenne). The buckles are completely tiltable and the anchoring of the buckle system on the mount prevents deformation of the silicone facial during the use of the mask. The low-internal volume allows for effortless clearing and quick-adjust strap buckles are molded directly into the skirt for a flexible fit and reduced drag. The SF1 also represents an unbeatable value, with a cost roughly half that of similar masks.