Cressi Tao, Adult Semi-Dry Snorkel for Scuba Diving, Snorkeling, and Freediving Quality Since 1946 Another great snorkel option from Cressi Ergonomic design with top quality silicone Top splash guard designed to reduce water intake and bottom purge valve for easy draining 100% silicone comfort-molded mouthpiece Allowing for longer duration in the water without any discomfort or jaw fatigue Plenty of Colors to choose from