The RYD twin and keel fins utilize the two most popular construction formulas from our regular short board fin offering.  Here our fiberglass (four styles) and honeycomb (three styles) constructions take center stage. 

 With twins or keels, the honeycomb fins will provide a little extra whip in those softer conditions, while the stiffer fiberglass styles will allow you to push little harder giving you more confidence and hold through your turns.