The Swim Snorkel Pro III is an athlete-tested training aid for perfecting swimming technique and body position in the water. You can breathe underwater without having to lift your head to catch your breath. This snorkel is designed for stability at high speeds and has an adjustable head strap for a secure fit. The snorkel comes with two mouthpieces for customisation and two air regulators that allow you to adjust the training intensity for your lungs.