Frontal swim snorkel allows the swimmer to concentrate on body alignment, head position and stroke, without the interruption of breathingnSilicone mouthpiece for improved comfort and bottom purge valve to release any waternSoft, rotatable head piece for comfort and easy storagenSafe to usenEasy to packnThe Swim Snorkel allows swimmers to focus on their body position, stroke and technique while breathing continually. Also a great training aid for increasing lung capacity and distance swimming.