Oceanic Ultra SD Snorkel (Semi-Dry) The new Oceanic Ultra SD Snorkel (Semi-Dry) employs a patent pending deflector to stay dry in waves and wind. The design also incorporates a drop-away flex mouthpiece, oversized purge valve for easy clearing and a replaceable 100% liquid silicone mouthpiece. Ultra SD Snorkel Features Patented dry top deflector prevents water entry Replaceable 100% liquid silicone mouthpiece Oversized purge valve for easy clearing Quick-release swiveling snorkel keeper Drop away smooth bore flex mouthpiece
