Heels-Off Convoluted foam surface is contoured to position and stabilize legs. Offloads both heels for total pressure relief. Helps prevent formation of pressure sores and aids in healing existing ulcers. Low-shear cover protects against skin-damaging friction. Wipes clean for easy care. Removable cover is machine washable. Zipper closure. Sizing: Small: 24″W x 13″D x 5″H to 3-1/2″H Medium/Large: 24″W x 16″D x 7″H to 5-1/2″H Suggested code: E0190.