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.

Sport type: Freediving & Spearfishing. The snorkel has a highly flexible silicone corrugated tube that reduces jaw fatigue. A wider elliptical bore shape increases airflow capacity for more comfortable breathing and a purge valve enables instant clearing when needed. The quick-release keeper allows you to join easily the snorkel to the mask strap with a simple click Push the button to unjoin the snorkel from the mask without removing the keeper from the mask strap. At the end of the tube, there is a small reservoir that collects water, which is very easy to expel thanks to the purge valve, simply by blowing without effort. It features a float mechanism that closes instantly to prevent water from entering the snorkel whether accidentally or purposely submerged. This snorkel is the best choice if you want a quality, well designed product that has all the features that make you happy Don't worry about the entry of water: choose an easy-to-use dry snorkel and enjoy your diving.

Date First Available: February 8, 2009. Best Sellers Rank: #3,191 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 4,885 ratings 4.7 out of 5 stars. : B007MAKHUO. Sport Type: ?freediving and spearfishing. Included Components: ?Dry Snorkels. Model Year: ?2013. Part Number: ?8022983051024. Manufacturer: ?Cressi. Number of Items: ?1. Suggested Users: ?unisex-adult. Material: ?Mouthpiece And Corrugated Tube: Silicone. Color: ?Black/Black. Model Name: ?Cressi Supernova Dry, Black/Black. Warranty Description: ?The product is covered by a 2-year limited warranty. Brand Name: ?Cressi. Item Weight: ?0.12 Kilograms. Item Dimensions LxWxH: ?15.75 x 3.94 x 1.57 inches. Package Weight: ?0.19 Kilograms. Item Package Dimensions L x W x H: ?17.83 x 5 x 2.36 inches.