SMART & VERSATILE DESIGN: Use it as a back pillow or for hip, foot and leg elevation while sitting in bed. Like a triangle pillow, use it to sit up comfortably. TECHNOLOGY FOR COMFORT: The foam wedge of our pregnant pillow uses memory foam and a cooling gel technology. The covers of our cushion use breathable and soft materials making it perfect for belly support. SAFE FOR YOU AND YOUR BELLY: Our pillow wedge offers support for sleep, and act as anti roll positioners, as sleeping on stomach or back can be harmful. Our maternity pillows are also ideal for post surgery adults.