These Fins are from Force Fin Designer Bob Evans' exclusive collection of rare, one-of-a-kind, and other sample runs or custom production runs of unique Force Fin products and fin designs.

Ballistic adjustable foot pocket laced down onto a Rare Force Fin Neon Yellow blade. US Navy project. This rare pair is slightly faded due to Bob Evans's testing.  Float. Nice flex with up-curved winglets.  Marine cord lace for a secure structure.  This was a US Navy project—a story with your pair.