Futures Fins F4 Alpha

The F4 Alpha fin is a solid small sized, balanced template. Made with a specialized formula created with 3M, these fins have a incredible flex pattern that is lighter than your standard honeycomb fin.Size:Small Side Fins:Height: 4.37" Base: 4.22" Area: 14.22" Center Fins:Height: 4.37" Base: 4.22" Area: 14.22" Construction: Alpha fins are constructed using a special composite designed with the help of 3M, which infuses the composite with carbon and air, making it super lightweight with an incredible flex pattern. Flat Foil