Design: In a clever shape that allows for both knees to sit comfortably whilst you are lay on your side. Knee Pillow: Get an alignment knee pillow. Ideal: Perfect for side sleepers in need of some alignment and support! Sleep: Get a restful and healthy sleep! This pillow can help relieve back pain, aid pregnancy discomfort, and ensure good blood circulation throughout the night. Material: Made from high density memory foam with a removable cover made from breathable fabric. Size: 24.5 x 20 x 14cm. Alignment Knee Pillow | Living Social | Living Social