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. It features a float mechanism that closes instantly to prevent water from entering the snorkel whether accidentally or purposely submerged. 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. 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. A wider elliptical bore shape increases airflow capacity for more comfortable breathing and a purge valve enables instant clearing when needed. The snorkel has a highly flexible silicone corrugated tube that reduces jaw fatigue. The mouthpiece is made of soft hypoallergenic silicone. It can be removed for cleaning and is replaceable. The Supernova Dry is designed in Italy by Cressi and made in Taiwan. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946.