The fluffiest pillow, surrounding sleepers in luxurious comfort, Casper's Down Pillow, offers a five chamber design, combining puffy, cloud-like comfort, with adaptive support for the neck. The high-quality down, is both ethically sourced and is certified by, Responsible Down Standard (RDS). The unique five chamber design's inner chambers adapt freely to any sleeper's, sleep position. Thus, keeping the neck of the sleeper, comfortable all through the night. The outer chamber of this pillow, adds that touch of fluff, for all-around, luxurious, comfort. Airy, fluffy, luxuriously comfortable and supremely supportive, Casper Down Pillow, is easily refreshed (machine washable) and, the envy of all other pillows. Please note, the item is non-returnable if the package has been opened.