Elviros is a renowned brand known for their cutting edge memory foam products, and their memory foam pillows are no exception. These pillows are designed with innovative features, including responsive memory foam that conforms to your unique shape, ensuring a restful night's sleep. Explore the latest innovations in sleep comfort with the Elviros memory foam pillow. If you sleep on your stomach, you will usually need a low pillow to keep your head aligned with your spine. Memory foam pillows achieve low bulk. Providing an excellent profile for your head and neck can go a long way toward alleviating pain.