You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
When buying windsurfing gear you should devote most of your time for windurf sails and windsurf boards. Depending on style you can currently buy freeride windsurf sail, freestyle windsurf sail, wave sail and slalom race windsurf sail. Before you start windsurfing you should decide what style will initially suit you... windsurfing sport is hard at begining but it doesn't have to be! Freestyle windsurf sail for advanced windsurf riders or intermediate ones. Happy sailing :)