Protect yourself for tail winds with the Advanced Elements(R) RapidUp(TM) Sail. Quick to deploy, and easy to store, this sail sits on your kayak's deck when not in use. The spring frame design pops up fast, and is corrosion resistant for long-term use. The RapidUp(TM) is adjustable and made with rip-stop sailing materials. FEATURES: Unique shape for your kayak For use with a tail wind Quickly deploys Spring frame for a quick, easy up Compact and portable/folds into disk shape when not in use Rapidly deploys, quickly stows flat Sits on boat's deck Fits most kayaks and canoes Large front window plus two side windows Corrosion resistant spring frame Kayak and canoe hardware configurations Adjustable with multiple deck configurations Quick-connect lanyard D-rings and a carabineer for easy attachment Long-lasting design Made of rip-stop sailing materials Manufacturer's 1 year warranty