Wake up refreshed with the Zephyr cooling pillow. Featuring PrimaLoft ,„¢ ComfortPlume ,„¢ all-synthetic fibers that provide down-like softness and hugability. This unique fiber is a breakthrough in cool temperature technology. Yarns are infused with nano-crystals that cause an instant cooling sensation. A soft, breathable cover ensures that the Zephyr pillow will provide superior comfort and soothing support long after you've drifted off.