Universal Kayak Sail, converts any kayak into a sailing vessel. Easy deployment in under one minute, breaks down to just 43" for convenient storage in the bow or stern. This "down wind" sail can move a kayak up to 7 knots and can be steered using your paddle as a rudder. Works with all Sea Eagle Kayaks and almost any other kayak out there.Note: Deluxe Inflatable Seats required when using with the Sport Kayaks. just $169