Moderate volume diving mask made of ultra-clear silicone, with tempered glass lens, in hydrodynamic design. It has a super-clear facepiece, a low-volume construction, small horizontal ribs around the nose to minimize pressure, and a Bi-silicone X-shaped strap. The field of vision is wider by 20% that previous version. Also available with dioptric glasses. Weight - 189 g. Color: black/white.