For sit-in-side kayaks. The aftermarket backband kayak back support for whitewater boats, sit-in-side kayaks and closed deck sea kayaks. Provides the optimum level of back support without interfering with your full range of motion. The Tri-laminate thermal molded construction gives the paddler a great blend of comfort and structural support. Add a Hot Seat or Harmony Seat Pad to complete the comfort. The Sonic back band is 17 inches long by 6.5 inches high. Fits many models of kayaks, some modification to your kayak is likely to be required. Mounts with rear and front straps. Comes with instructions. GENERICOUT
Originally made for white water kayaks on fresh water. For salt water get a plastic super lock and swap out the metal cam buckle. There is no need to change the stainless steel tri-glide.
Made in USA. Lifetime warranty.