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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Attach the Boost Fin to your board with a FCSII Adapter
a water-resistant pocket for documents
giving SUP riders longer
Designed to fit your fin
Relaxed fit for all-day comfort
Boost Fin Double Adapter adapter Attach the Boost Fin toInstall two Boost Fins on your board with the Double Adapter. Get double the thrust to ride farther, carry more gear, and power through headwinds and currents.
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