Twin/Keel Fins

Twinner/Twinzer Fins, and Keel fins from Future Fins. Mark Richards popularized the twin fin back in the 80's and lately theres been a resurgence in twin fin surfboards. Future Fins loves old style too.
Akila Aipa Twin Fins
Akila Twin Fins
MSRP Price: $67.95
Sea Shepherd Dave Rastovich Keel Fins
Rasta Keel
MSRP Price: $87.95
Future Fins Twin FEN Vector Foil image
Vector Twin Fins
MSRP Price: $43.95
Future Fins Twin FSF image
Twinzer Fins
MSRP Price: $79.95
Future Fins Twin FT1 image
Fiberglass Twin Fins FT1
MSRP Price: $67.95