Tall Back Kayak Seat latches securely to the d-rings on many of our Sea Eagle hulls. Removable zippered rear pouch for storage. Made of thermal molded foam. Provides great back support with an 19" high backrest. Great for any outing. Lightweight and durable. The molded foam construction gives you a low sitting position to for maximum stability in rough whitewater and excellent back support. Only weighs 2 lbs.