Pacific Coast Sealy Posturepedic Double Decker Maximum Support Standard Pillow 100% cotton Stacked pillow-on-pillow design for double-stuffed loft Ideal for sleepers who like maximum comfort and support 100 percent cotton, 230 thread count cover for natural softness Filled with hypoallergenic, spiral-spun MaxiLoft Coils 17 by 23 inches; fits a standard-size pillowcase