This ECO package of Mattress and 3D Protector form the ECO version of safety and comfort. You are assured of optimal back support, safe breathing, a good night's sleep and impeccable hygiene. The mattress core is Certipur approved and ECO-friendly thanks to the innovative KAPUA® technology. The mattress cover consists of Tencel®. 100% natural, silky soft and has special properties that make sleeping safely even more pleasant. The cover is detachable and machine washable. With the ECO combination you get a completely safe, extra comfortable and climate-friendly mattress package to let your child dream away.