Z Lounge Pillow Shredded foam interior. Enhanced comfort while reading,, eating and sitting upright in bed. Arm rests support upper body,, reducing neck and shoulder strain. Rayon from bamboo velour cover. . . . . Shredded foam interior Enhanced comfort while reading,, eating and sitting upright in bed Arm rests support upper body,, reducing neck and shoulder strain Rayon from bamboo velour cover