The U.S. Divers Admiral LX Travelite Snorkel Set is just the thing for snorkelers on the go! It comes with a hypoallergenic silicone face skirt for ultimate comfort on one-size-fits most goggle. The Submersible, dry top snorkel with Pivot Dry Technology is designed to keep water out of the breathing tube, above and below water. The snorkel features a ergonomic silicone mouthpiece that provides comfort and reduces jaw fatigue, also a one way purge valve allows for easy clearing.