Cressi Supernova Dry Snorkel

This is the Cressi Sub Supernova Dry Silicone Snorkel with Purge Valve Features: Dry-top valve seals breathing tube when submerged Flexible lower bore reduces jaw fatigue Mouthpiece drops away when not in use--great for scuba divers High-quality silicone mouthpiece is comfortable and durable Angled mouthpiece reduces jaw fatigue Lower purge valve allows water to be quickly expelled Streamlined design reduces drag while swimming Adjustable clip for securing to any mask The Supernova's dry-top design allows users to take every breath with confidence and focus on the reef below. A float-activated valve instantly seals off the breathing tube if submerged while swimming or from overhead waves.