Slim Fin Adjustable

The Slim Fins Adjustable is the version of the Slim Fin that allow you to adjust to comfortably fit a wide variety of foot sizes. The Slim Fins Adjustable is also the best all round swim fitness and swim training fin.

Featuring Force Fin's patented side-supported for stability, adjustable over-the-top foot pocket that reduces cramping while stretching your ankle, the Slim Fins Adjustable makes it more flexible with each swim kick.

The Slim Fins Adjustable also works with the snappy V-shaped blade that channels water to maximize swim kick propulsion, to work the muscles of your whole leg for better cardiovascular conditioning while you swim.

The colors of the Slim Fins Adjustable comes in: Bahamian blue and Jet black