This is the ScubaPro Escape Snorkel for Scuba Diving and SnorkelingFeatures: Splashguard top design helps keep water from entering the large-bore barrel. 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. The splashguard barrel-top design of the ESCAPE helps keep water from entering the large-bore barrel while allowing abundant airflow. Included with this easy-to-use snorkel is a very efficient purge valve located down low, an ultra-comfortable regulator-style mouthpiece and a convenient clip for quick removal from your mask strap. "