Carex Memory Foam Hypoallergenic Knee Pillow: * Sleeping or sitting can be difficult for those with back, leg, hip or joint pain * A knee pillow when placed between the legs keeps your legs, hips and spine parallel and aligned * This results in improved circulation and decreased pressure and strain on those areas * The high quality memory foam in the Carex Knee Pillow reacts fast to provide instant relief and comfort * provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo-allergenic * Specifications: 8"H x 7.75"W x 10.5"D Keywords:????; memory foam, lumbar support, relief from lower back pain, relief and comfort cushion, promote good posture, ergonomically designed, soft polyester cover, sleeping or sitting cushion, improved circulation, decreased pressure and strain, provide spinal alignment, reduce lower back, leg, hip, ankle or joint pain