Use with the Finis Swimmers Snorkel to increase the work load on your lungs
by up to 40%. Great for hypoxic training which improves your V02 max..
Snorkel training allows you to concentrate on body balance, head
position, and stroke technique by eliminating the breathing cycle rotation. The
patented front mount design can be worn with any standard swimming goggle.
PLEASE NOTE YOU MAY RECEIVE A COLOR OTHER THAN THE ONE SHOWN