The Head-Mount Training Snorkel allows you to focus 100% on your swimming technique. Because there is no breath interruption when using the Head-Mount Training Snorkel, practicing good head position and body alignment along with stroke and kick technique means building strong swimming skills. The mouth piece and adjustable strap are made of quality silicone, and the head mount adjusts easily to fit the proper distance from your forehead to your mouth. A one-way purge valve allows you to easily express any water that may have entered the snorkel tube.
Poolmaster Adult Head-mount Training Snorkel - B00TQGNQ64