Memory foam cushion: Get a bamboo orthopaedic memory foam cushion. Memory foam: Ergonomically shaped to provide you with more comfortable support without deformation. Ergonomic design: Designed to support your leg, hip and knee while sleeping. Double layered: Soft double-layer polyurethane fabric allows pillow to stay dry and in shape for a long time. Soft furnishings: Excellent for sleeping, watching TV, or relaxing as it keeps your knees in a comfortable state. Bamboo Orthopaedic Memory Foam Cushion | Living Social | Living Social