The Advanced Elements RapidUp Sail is a compact, portable, and easy to set up downwind sail that rapidly deploys and quickly stows flat on the deck of your kayak. The unique shape of this sail is specially designed to conform to kayak decks and uses a built in non-corroding spring frame that gives the RapidUp the ability to spring open. Made of high quality, durable rip-stop sail cloth; this sail has adjustable attachments, quick connecting lanyards, d-rings, and a carabiner for easy attachment to multiple deck configurations. So the next time you are out paddling with a good tail wind, just remember, with a quick flip of the RapidUp Sail, you will have that extra push to get you to your next destination.