Snorkel Cardio Cap Compatible with the Swimmer's Snorkel Open Water_Accessories Through extensive testing at the

Through extensive testing at the FINIS Stroke Lab

The Water Polo Caps are made out of a durable nylon material that comfortably conforms to any head shape

Chambers are designed to self-clear when submerged in water

Allows swimmers to feel their bodies riding high in the water

Allows swimmers to learn how to use the device

Snorkel Cardio Cap Compatible with the Swimmer's Snorkel Open Water_Accessories Through extensive testing at theDesigned 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