Along with their ease and longevity, the Derila Ergo Pillow is flexible for different resting positions. Whether you sleep on your back, side, or belly, the cushion adapts to aid your face and throat properly. Part sleepers, in particular, take advantage of the contour that fills the area involving the throat and shoulders, avoiding strain and improving spinal alignment. Right back sleepers discover the cushion supports the normal curve of the throat, lowering pressure, while also belly sleepers can experience reduced pressure on the throat and shoulders. This usefulness causes it to be the right choice for house holds with multiple users who've different resting preferences. derila ergo pillow