From BodiPEDIC, this pillow features: Enjoy cooling comfort and refreshing support when resting on the plush fiber fill and cooling cover found in this BodiPEDIC All Night Climate Control Fiber Filled Bed Pillow Powered by Hi-Cool. Each pillow is generously filled with hypoallergenic down alternative fiber to offer plush support perfect for all sleep positions The soft 200 thread count cotton sateen outer cover is paired with an inner cover featuring Hi-Cool Heat Index Reduction Technology designed to optimize cooling and climate for the longest duration Hi-Cool Technology pulls and stores humidity away from your personal climate zone to create a drier and more comfortable sleep environment Each Hi-Cool pillow includes a 2-year limited manufacturer's warranty Spot clean only. 100% Cotton cover, 100% Polyester Fiber fill Filled and finished in the USA