The FCS Adjustable Competition Racing SUP Leash delivers on innovative features like the adjustable "rail saver" strap that allows you to customize the length to your exact personal preference and keep your rails looking new. The unique leash is ideal for flat water and open ocean boards providing freedom of movement, offering minimal resistance and making the FCS SUP Race Leash the ultimate stand up paddle board leash. Ideal for use on SUPs fitted with a leash plug either at the front or rear of the board. This unique leash provides you with the safety and freedom of movement you desire while Racing or Touring.