Memory foam: Made with memory foam and breathable polyurethane fabric. Pillowcase: Comes with a removable pillowcase. Support: Can provide support for not only your legs but your back, shoulders and more! Orthopaedic pillow: Get an orthopaedic body alignment leg pillow. Comfort: The pillow works to provide leg support and comfort, with the wing-shaped design meaning you can reposition whilst the pillow contours to your legs! Orthopaedic Body Alignment Leg Pillow | Living Social | Living Social