Construction: Crafted from tearresistant foam and robust Oxford cloth, this backrest resists sun fading and water damage for longlasting use in challenging aquatic conditions. Enhanced comfort: The contoured massage point helps alleviate muscle pressure, delivering a comfortable seating experience whether you are paddling hard or relaxing on a calm lake. Use and compatibility: Suitable for kayaks, canoes, inflatable boats, and fishing boats, this backrest pad adds support and comfort to your aquatic adventures. Easy installation: Four adjustable rear and side straps with hooks enable quick, secure installation. Practical use scenarios: Long kayak or canoe trips that require reliable back support to reduce fatigue. Fishing trips on boats or inflatable craft where stable, comfortable seating improves focus and endurance. Recreational boating on calm lakes or rivers.