The Scubapro Escape Semi-Dry Snorkels splashguard design helps keep water from entering the large-bore barrel while allowing abundant airflow. Included is a very efficient purge valve located down low, an ultra comfortable regulator-style mouthpiece and a convenient clip for easy removal. Flexible, corrugated section is easy to use and drops away from face when not needed. Ergonomic mouthpiece enhances comfort during extended swims. Purge valve positioned at the lowest point requires only a quick breath to clear any errant water. Quick-connect clip makes it easy to attach or remove snorkel from mask strap. Contoured snorkel tube for better hydrodynamics when swimming. Mouthpiece is replaceable.