Peaceful Dreams Side Sleeper Pillow, King Polyester/Nylon Made in the USA and Imported Sleepbetter, Isotonic, and IsoLoft are registered trademarks of Carpenter Co. 220 thread count polyester/nylon cover with 3-inch gusset and corded edges Slick spiral spun fiber fill for resiliency of loft Adjustable for personal comfort Measures 17 x 33 x 3 inches Hypoallergenic and machine washable Made in the USA and Imported SleepBetter and Peaceful Dreams are registered Trademarks of Carpenter Co.