COOL FACTOR Clamshell pricing meets dive-store quality for the ultimate first mask combo. key features Whether snorkeling or diving, this dynamic duo is a great value. The low-profile Matrix delivers a wide view of the reef and good peripheral vision. It's complemented by Cressi's new Gamma snorkel, featuring a flexible tube for comfortable positioning and a low-profile purge that quickly clears away any water in the breathing tube. MSRP $73