HIPS high impact polystyrene is a composite plastic material. It inherits the advantages of high elasticity, strong toughness, high molecular stability and low thermal conductivity of insulators of plastics, and at the same time improves the oxidation and fading effects of wooden materials under harsh conditions such as long-term wind and rain. The surface is also coated with a layer of water-based paint to smoothly drain rainwater and form a protective layer. Adirondack chairs must make people feel relaxed and comfortable. Therefore, we adopts ergonomic design, increasing the width of the seat and the length of the seat back to meet different sitting postures. Its inclination angle can reach 103°, which is a very comfortable sitting position, you can release the pressure on the spine and relieve fatigue in the sun. We noticed that users who love our products often go to cookouts, outdoor parties. So we designed the adirondack chair to be foldable. You can easily put it in the car and use it anytime, anywhere, and also free up more space for your home. Perfect for lawns, patios, beaches, pools, decks, gardens or patios and can be used as fire pit chairs, porch furniture, casual outdoor chairs and more. The outdoor chair only requires 6 modules to be assembled in 5 steps. Use an electric screwdriver for 15-20 minutes to get this modern patio chair. You can clean it with a soft bristle brush dipped in soapy water or lightly rub it with sandpaper to maintain it easily. Item Weight: 36.37LBs. Overall Size: 30.3″L31.4″W37.9H. Folded Size: 30.1″L43.7″W8.2H.