Scubapro Trinidad Adult Scuba Diving SnorkelThe new Trinidad Adult Snorkel offers a semi dry design with a splashguard on top to prevent water from entering the large bore barrel. Theres an efficient purge valve positioned below the silicone mouthpiece to dispel any water that might sneak in. The lower flex section drops away from the face when not needed, and the quick connect clip makes it easy to attach to a mask strap. An integrated whistle is included for added safety.