The Christenson Twin  is part of our Limited La Especial Collection. It is a multi-color solid fiberglass layup. Chris takes us back in his time machine with this classic keel fin design. This is a perfect complement to your retro twin fin fish. Smooth and groovy down the line speed...Enjoy the ride! Compatibility: Futures Construction: Fiberglass Flex: Stiff Front Height: 5.21 inches Base: 6.38 inches Area: 24.18 inches Foil: Flat Riders : JJ Wessels, Mitch Abshere, Addy Giddings