Take your swim training to the next level with the TYR Ultra-Lite Snorkel. Built for targeted positioning, the TYR Ultra-Lite Snorkel is for adult swimmers in training and includes a sliding headpiece and simple release buttons for quick head strap adjustment. With durable, hypoallergenic Dura-Fit Silicone padding, the Ultra-Lite Snorkel provides a comfortable, watertight seal and maintains its shape over time. Allowing swimmers to focus solely on body alignment training, it also features a lightweight, 6.2 oz. (175 g) construction and hydrodynamic tube shape for stability and fast movement through the water. TYR swim snorkels include a one-way purge valve for clear, easy breathing. In addition to enabling optimized airflow for developing lungs, the Ultra-Lite is also equipped with an easy to clean, removable silicone mouthpiece. Includes a moderate and advanced sized restrictor caps or can be used wide open without cap.