Feel Good About Your Neck Pillow Purchase. Introducing the Evolution Earth: Cabeau's first sustainable neck pillow. The Evolution Earth is made of buttery soft, eco-friendly rPET fabric made from recycled plastic bottles, recyclable memory foam, and includes our 360° head support with the new, globally patent-pending HeadCatch Technology without sacrificing functionality OR comfort. We care about our footprint in this world and every day, we're committed to helping the environment more. We are proud to announce that in 2022, Cabeau became a plastic neutral company, and want to make sure we're introducing innovative travel products that have positive environmental and social impacts that appeal to our customers. To accomplish our goals, we have partnered with Clean Hub, a global nonprofit, to annually pull 25,000 kg of plastic waste out of the ocean - equal amount to the materials we use in our products. The Evolution Earth is our reminder to us to leave this world a better place than we left it.