This is one totally kids dry snorkel for snorkeling. The XS Scuba Goby Dry Snorkel has a unique dry top that closes the tube off when you submerge keeping water from entering the breathing tube while your child explore the reefs below. Once they return to the surface the tube re-opens allowing them water-free breathing. No choking on water makes snorkeling fun and easy. This feature makes this the perfect snorkel for the novice to the experienced child snorkeler. If your child use the snorkel when scuba diving they will also love the one-way self-draining purge valve which give them effortless clearing of the snorkel at the surface. The comfortable angled mouthpiece design for kids reduces jaw fatigue. Snorkel has a contoured tube design that hug the snorkelers head for a streamline more hydrodynamic profile in the water. The snorkel comes equipped with and easy to use snorkel keeper for attachment to the mask.