Dongfangfu has three distinct levels separated into three distinct zones and is based on an ergonomic design. It ensures a comfortable sleeping position regardless of whether the user is a front-, back- or side-sleeper. The delicate cover is made of Japanese cotton, while the filling is composed of several different materials. For example, one pillow section is made of soft goose down and feathers; another section is filled with elastic natural latex that supports the head and cervical spine.