The Oceanpro Typhoon SD Snorkel is designed to offer superior performance in the water. Its effective splash guard helps to reduce water ingress, while its large diameter smooth bore ensures easy breathing for longer periods of time. An effective purge sump makes clearing water quick and easy and the snorkel also features a soft orthodontic mouthpiece to reduce jaw fatigue. With its advanced design and features, the Typhoon SD Snorkel is ideal for snorkeling enthusiasts of all levels.