|The contoured lumbar Memory Foam pillow in the ‘S’ shape can be used to ease pain in several areas, including neck, spine, sciatica, lower back, knees and calves. A godsend for side sleepers, the resilient Memory Foam pillow snugly accommodates the head, neck and shoulders. Also great for relieving back pain, especially during pregnancy, the pillow offers optimal support to your lower back, tailbone and hip muscles. It comes with a specially-designed outer cover that lets your skin breathe and keeps sweat and moisture away. The hypoallergenic cover is removable and washable.