The F1 Mini Frameless mask design bonds a high-grade silicone double feathered edge skirt directly to a single tempered glass lens for the ultimate in simplicity. The low internal volume allows for effortless clearing and the quick-adjust strap buckles are molded directly into the skirt for a flexible fit and reduced drag. The easy access nose pocket can be used with one hand for proper ear equalization and the single lens design affords a wide field of vision. The mask has a wide split mask strap design for comfort and to give even-tension on the skirt for a proper seal. The mask is popular since the customers like the following qualities of the Cressi: does not fog, high- quality lenses, a wide range of vision, snug fit