This natural rubber pillow provides great support for your neck and body while keeping you cool. Our natural rubber filling is soft, non-toxic, hypoallergenic, which is made from natural rubber. This is paired with pre-cycled plant-based fibers to provide breathability and silkiness. You can customize the firmness by removing material via the zippered cover. If you are looking for an eco-friendly pillow made to help you sleep better this is for you!