The Knee pillow from UrbanBed was crafted considering the need for comfortable and pleasant sleep. Everything from the use of Viscoflex Memory Foam that ensures better air circulation to the soft knitted breathable fabric is to provide the optimum quality of sleep. The ergonomic design enables the cushion to fit perfectly between the legs and promote proper hip and spinal alignment while you sleep. The adjustable elastic strap keeps the legs in position and provides maximum support. The featured contoured cut of the cushion helps support both legs and the knees, keeping your legs, hip and spine aligned naturally, ensuring proper sleeping alignment & positioning to eliminate those painful pressure points.