Snorkel Cardio Cap Compatible with the Swimmer's Snorkel Open Water_Accessories DO NOT leave exposed under

DO NOT leave exposed under direct sunlight and heat

Multi-functional piece of equipment that can be used for both fitness activities as well as post-traumatic knee and ankle rehabilitation

the way you feel when you are racing fast

speed and stroke rate can be increased

Chambers are designed to self-clear when submerged in water

Snorkel Cardio Cap Compatible with the Swimmer's Snorkel Open Water_Accessories DO NOT leave exposed underDesigned specifically for the Adult and Jr Swimmer's Snorkel, the Snorkel Cardio Cap can be used for hypoxic training, which increases the ability of muscles to work better when oxygen levels are low. The Snorkel Cardio Cap replicates higher altitude workouts. The Snorkel Cardio Cap improves breathing by teaching a deeper technique for high anxiety and race day environment. Using the Snorkel Cardio Cap is also a great way to strengthen intercostal