Long finning
action without
exertion. Ideal
for warm-water
and tropical
diving.
A medium sized
blade with three
channels; the
curvature of the
central channel
opposes that of
the side
channels. Blade
stabilizers on
the end of the
fin help prevent
ankle injuries
caused by
twisting.
Type
full foot-pocket
Operating
principle
Channel Thrust
Technology with
three channels
(patented)