Memory Foam Neck Pillow with Cover: Hard to sleep at night? Our Memory Foam Neck Pillow offers the best neck support and most comfortable experience available. Made of premium memory foam, it conforms to the curvature of your neck for the best possible cushioning and pressure point relief. In addition, it has a removable pillowcase that can be easily cleaned and maintained at all times. The included cover adds an extra layer of softness, making it the perfect travel companion or addition to your home.