DetailsGel-filled seat pad with middle and lower back support is the ultimate comfort for long paddles. Soft Lycra is laminated to a neoprene seating surface. Non-skid backing on seat bottom. Gel-filled inner core with permanent memory. Benefits include reduced pressure point on kayaker's seat and insulation from a cold seat. Gel-filling distributes pressure evenly. Added comfort improves kayaking experience and increases endurance. The seat back is 15" by 12" high.