The Moloko Flexi River US Fin is a 4.5-inch long fin that fits all US fin boxes that are found across a range of board sports including Stand Up Paddleboards, Surfboards, Windsurf boards and more.
Made from a hard-wearing durable plastic that offers a small amount of flex, this 4.5-inch long fin works well as a short centre or indeed multiple fins set up for those paddling predominately on waterways with reducing draught or in white water.
The stock of the fin (the bottom part locates in the fin box) measures 7.25 inches overall in length.