Firmer central chamber, Surrounded by outer pillow of down, 500 Tthread count 100% Egyptian cotton, Barrier Weave - Specially woven to prevent down from sneaking out, 550 Fill power, Pacific Coast white goose down, Hyperclean - Dust, dirt and allergens have been removed, Machine wash and dry, Made in the USA of imported materials, Size: King, Dimensions: 20"" x 36"", SKU: PCFC091