• 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.