Cressi Supernova Dry Scuba Diving Snorkel

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 Lower purge valve allows water to be quickly expelled 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. A generous bore provides ample airflow and a lower purge valve enables instant clearing when needed.