Windsurfing Gear Closeouts for every equipment need to Windsurf and WindSUP from Isthmus Sailboards. Click on a category and find the right windsurfing products and price range for your needs. Here you'll find gear from prior years on sale at discounted prices to save you money. All of our offerings are top of the line quality products and from leading brands. Windsurfing Boards, Sails, Mast, Booms, Complete Packages, Fins, Bags, Harnesses, Windsurfing accessories and more. We also have some slightly used demo windsurfing gear available as well. Call or email us if you have any questions.