Formed from high-quality memory foam (CertiPur®), the ergonomically shaped neck support of the smart® ERGONOMIC PILLOW offers ideal support for the neck and shoulder area, stabilizes and relieves the cervical spine at night and thus promotes a back-friendly sleeping position. With efficient thermal management and high resistance to dust mites and germs, the smart® ERGONOMIC PILLOW is also ideal for allergy sufferers and enables an all-round restful sleep.