Grennan (6-10") - Apex Size:10" fairly raked back side fins

fairly raked back side fins

99 in²Sweep: 30

and refined—perfect for your next seaside escape

We’re stoked and honored to offer a range of single fins designed by Skip Frye

and idealized laminar flow yielding a smooth

Grennan (6-10") - Apex Size:10" fairly raked back side finsJeff Grennan has been working on the design of his templates for years. Over the last year we've been working with him to add a high performance foil in order to increase the flow and speed of his fins. Jeff's idea was to pair a narrow base in order to decrease drag while adding lots or rake in order to retain control down the line and through turns. And boy was he right; his template has become a favorite in the San Diego glider scene and is used by