Features:-Ergonomic lumbar pillow relieves middle and lower back pain, promotes correct posture and maintains a gentle curve in the spine, providing you with more comfortable support-Lumbar pillow core adopts premium memory foam, which provides efficiently rebound and comfort support.-With a breathable cover with a zipper design, so you can easily remove the mesh cover to machine wash if necessary to keep dry, cool and comfortable. (Note: do not wash memory foam.)-Adjustable straps ensure the lumbar pillow to stay where you want.-Suitable for office chairs, computer chairs, sofas, car seats, wheelchairs, recliners or beds.Specification:Colour: blackFabric: 4D meshCore: memory foamSize: 48*32*23*11cm Package Included:1x Lumbar pillow .