VidaGoods Cool Gel Memory Foam Wedge Bed Pillow Elevating Leg Rest Support With 100% Cotton Cover 100% Cotton Size:24x21x8";White;Medium Firm!Two-layer-Wedge-design! Bamboo Fiber Removable and Washable Cover with Specially designed Hidden Safty Zipper!!! Upgraded Top layer: 2" inch highest quality Cool Gel Infused memory foam layer.Gel memory foam absorbs pressure and channels heat away, preventing excessive heat build-up.Resistant to dust mites!Naturally antimicrobial! Bottom layer:High-density base foam helps conform to your body and eliminates the uncomfortable pressure points and motion transfer. Helps improve circulation.Maintain natural curvature of the lower spine and coccyx.Allow the spinal cord to relax, helping relieving back pain.Keep ankles and feet above heart level as you recline. Unique design:A Pocket on the side,used for Handy,Glasses,etc.