From Southern Living, this pillow features: Medium density; the pillow has been specifically designed to cradle your head and neck in any position. stomach, back, or side sleeper this has the ideal support level to provide lasting comfort Ultra lofty polyester fiber fill has the feel and mold-ability of down in a synthetic fill 460 thread count cotton - extra long staple zippered cotton cover provides comfort and protection. Antimicrobial technology provides long-lasting freshness and inhibits the growth of odor-causing bacteria Wash and dry for easy at home laundering Jumbo approx. 19 x 27 x 1" King approx. 19 x 35 x 1" Filled and finished In the USA with imported materials Imported. Southern Living is a registered trademark of TI Lifestyle Group LLC.