DLX1131 Features: * Material: Poly urethane * Eases pain in the back legs hips and knees * Made of compact firm polyurethane foam * Contoured leg pillow eases pain in the back, legs, hips and knees by maintaining proper spinal alignment * Pillows and sleep, pillows by shape and style, leg pillows * Pillows and sleep, pillows types and function, specialty pillows