ADULT SNORKEL GEAR: Snorkeling gear for adults, an essential to your scuba gear and snorkeling set to ensure safety and convenience. FULL DRY TOP: The snorkel is easy-breathing and anti-splash, by having a one-way purge valve and a float valve that closes the tube entrance underwater. FOOD-GRADE SILICONE: The mouthpiece is made of food-grade silicone that is odorless, safe, and comfortable to bite. COMFORT MATTERS: The flexible lower bore provides additional comfort and will drop away when not in use. It also comes with a quick-release swiveling snorkel keeper. TRUSTED BRAND: Designed and manufactured by SAEKODIVE, a trusted brand from Taiwan since 1969. This snorkel is covered by a one-year warranty.