Open Box Fourth Element Arctic Socks, Size Medium Swimming Gear Exhaust tee is compact and easy aiming 215989-03-A Freediving Fins Type:5-Pocket

Exhaust tee is compact and efficiently deflects bubbles from the diver’s view while enhancing ease of exhalation

When paired with the HRM-Pro™ chest strap (sold separately)

The band surface is processed to resemble a cloth band texture

A balanced piston allows the use of lighter and more sensitive components

It was developed by dentists and dental laboratories and lasts longer than any other mouthpiece because only a minimum effort is needed to hold it comfortably in place

Open Box Fourth Element Arctic Socks, Size Medium Swimming Gear Exhaust tee is compact and easy aiming 215989 03 A Freediving Fins Type:5 Pocket Exhaust tee is compact and efficiently deflects bubbles from the diver’s view while enhancing ease of exhalation When paired with the HRM Pro™ chest strap (sold separately)