Technisub Air Dry with exhaust valve

- The tube diameter and length are carefully designed so the snorkel allows breathing with the minimum effort.
- The mouth piece is comfortable, anatomically designed and made in a food-grade material.
- Two valves for purging the water, halving the time and effort needed to clear the snorkel.
- The snorkel retainer lets you to fit the snorkel to the strap or remove it quickly.