Cressi Frameless Asian Fit Scuba Snorkeling Dive Mask Dry Snorkel Set Ultra low-volume, single lens design for excellent fi eld-of-view Asian Fit design, Silicone skirt bonds directly to the lens for lower weight and reduced drag Fast-adjust ratcheting strap buckles mounted to skirt Supple, high-grade silicone seals gently and securely against the face Tempered glass lenses, Easy-access nose pocket for equalization