Our ASRI approved Eurforma pillow cradles the natural curve of your neck to create correct sleeping posture. Made of luxurious Visco Elastic Memory Foam which reacts to fit the natural shape of the head and neck. Removable, washable velour cover provides a soft and protective hypoallergenic cover. Exclusive 3D fabric under velour cover provides better air circulation and prevents pillow from getting too hot or too cold.