Arm cutout makes this ideal for side and back sleepers, and dual purpose half roll cutout pillow provides neck and back support. 17 degree gradual slope helps ease respiratory problems while reducing neck, back and shoulder tension, and makes this cushion ideal for reading or watching TV. Used to treat the symptoms of hiatus hernia, reflux disorders and snoring. Removable, zippered washable polyester cover. Dimensions: 19.5”w x 23”d x 8”h.