Ergonomic Design for Lumbar Support: Curved with massage points, this kayak back support relieves waist pressure and lumbar fatigue, ideal for long office hours or driving sessions. Durable High-Density Material: Crafted from EVA material and thick sponge, this support ensures long-lasting use without deformation, enhancing comfort and extending the product's lifespan. Adjustable Straps for Versatile Mounting: Equipped with adjustable webbing and lock hooks, this support easily fits various seats like car seats, office chairs, or wheelchairs, offering a customizable and secure installation experience. Spine-Curvature Fit for Comfort: The curvature design of this back support aligns with the spine's natural curve, providing continuous and comfortable support for extended periods of sitting. Portable and Tool-Free Assembly: Lightweight and easy to disassemble without tools, this support is portable and convenient for use in diverse settings such as home, office, or car, catering to your flexible daily needs. Description: Experience comfort and support with our Kayak Back Support. Crafted from high-density materials, this back support is built to last. The main body features high-strength nylon fabric and thickened sponge, ensuring durability and resistance to deformation. The adjustable mounting straps make it versatile for use on various seats, such as car seats, office chairs, or wheelchairs. Its ergonomic design with concave and convex massage points helps relieve waist and back pressure, perfect for long hours of sitting. The curvature design fits the spine curve for continuous comfort. Lightweight and portable, it's easy to install and disassemble without any tools, making it ideal for home, office, or car use. Say goodbye to discomfort and hello to relaxation with our Kayak Back Support. Item Name: Kayak Back Support Material: Oxford Cloth, EVA Features: Ergonomic, Adjustable Strap, High Density Size Details: L: 52.8cm/20.79", W: 24cm/9.45" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Kayak Back Support