The Carex Memory Foam Lumbar Support Pillow has an ergonomic design to relieve lower back pain and promote good posture spine and neck position. Perfect for those who spend a majority of their day sitting this back support pillow can also make just about any seat instantly better by adding more support. Made from premium high-quality memory foam that immediately reacts to provide pressure relief our cushion is the perfect size to take anywhere. Our attractive navy blue cover is hypoallergenic and made of soft polyester and rayon. The removable cover is machine washable so you can easily keep the cushion clean between uses. Product Height: 12 Product Width: 13 Product Depth: 4.3 Product Weight: 1.72 lb. Package Height: 15.25 Package Width: 14 Package Depth: 5 Shipping Weight: 2.14 lb.