Deciding the right surfboard fins for your stick is vital for your performance in the surf. Fins vary based on flexibility, shape and size, as well as the different fin boxes – FCS, FCSII and Futures. You should choose the size of your fins depending on your weight. For more information on choosing the right fins for your surfing, check out our Surfboard Buying Guide. Otherwise get in touch via our contact page as we are surfers who would love to help!