The sUP WINDer from Slingshot is the first of its kind stick on keel. It installs in minutes, transforming your hard SUP board into an efficient wingsurfing board – check it out!
The sUP WINDer from Slingshot is the first of its kind stick on keel. It installs in minutes, transforming your hard SUP board into an efficient wingsurfing board – check it out!