1 Ergonomic contoured design keeps your legs hip and spine in ideal alignment while sleeping and improves circulation 2 Pillows to provide the support needed to maintain the proper alignment of our spine hip neck and head 3 Highly recommended by medical professionals the ergonomic contour of the cushion adds enough spacing for improved alignment of the legs knees hips pelvis and spine Promotes circulation and relieves pain from bursitis and sciatica 4 Comfortably supports your legs knees to provide proper sleeping alignment positioning to eliminate those painful pressure points 5 Leg pillow provides great support and can significantly improve spinal alignment helps reduce back hip leg kneearthritis and sciatica nerve pain as well as improves circulation in both legs