2 King Size Pillows (18" x 36") Pillow cover is Polyester Pillow filling is shredded memory foam Breathable material offers cool comfort Memory foam filling provides support when sleeping This Shredded Memory Foam Pillow from All American Collection is designed to bring superior comfort to all, no matter what position you prefer to sleep in. This pillow is stuffed with shredded memory foam that molds to your body's contours for soft support all night long.