The Temperature Regulating Down Pillow (Firm Density)

Using patented technology developed to help astronauts adapt to extreme temperature fluctuations, this down pillow helps prevent overheating and eliminates chills around the head and neck. Millions of invisible microcapsules inside the pillow shell absorb excess heat when you are hot and release heat when you are cold to maintain a comfortable temperature and humidity. Unlike lesser down pillows that are stuffed with small down clusters from young waterfowl, this pillow is filled with large down plumules from fully-grown birds, creating a more supple cushion. The down compresses to contour to the shape of your head and neck for optimal support and quickly reverts to its original shape when you raise your head. The pillow's gusset allows the down to expand and achieve its fullest loft and the 100% hypoallergenic cotton shell is smooth to the touch. King Firm. For those who sleep on their backs. 35 oz. of down.