The Icare half lumbar cushion support the natural curvature of the spinal cord relieving fatigue, pressure, and pain.These cushions also support correct posture, neck and back alignment when seated. The lightweight cushions are made of ActiveX™ material that retains its shape after use. Enhances correct posture, supports the natural curvature of the spine. Zip-off washable cover.FEATURES:» Supports natural curvature of the spine» Enhances correct posture» Zip off washable coverMEASUREMENTS:Width: 14cmLength: 35cmDepth: 8cm