The Alder Vortex is the ultimate entry level fin. This fin has a soft foot pocket for added comfort when in use for long periods of time. The ergonomic shape of this fin provides you with maximum fin output energy with minimal input energy. Hard blades give the ultimate thrust when catching waves.

SMALL - UK 5-7

MEDIUM - UK 7-9

LARGE - UK 9-11

XL - UK 11-13