MP Michael Phelps - Focus Snorkel Restrictor Cap

Michael Phelps Focus Swim Snorkel Restrictor Cap to restrict airflow and to help increase your lung capacity. With a standard fit, this restrictor cap fits regular and small snorkels.

 

Features:

• Restrictor cap for swim snorkel.
• Restricts breathing by 40%.
• Fits regular fit and small fit Focus snorkels.
• Constructed of durable, synthetic material.