This luxury down pillow combines the silky, sumptuous loft of white duck down with a 400 thread-count cotton cover for the ultimate good night's sleep. 600 fill power white duck down Medium support for stomach sleepers 400 thread-count cotton cover for for softness and durability Attractive woven stripe pattern Cotton with down fill. Standard/Queen: 28x20"; 20 ounces of fill King: 36x20"; 27 ounces of fill Be sure to care for your investment with a pillow protector. It's an added layer of protection that will help keep your pillow clean and fresh. Features: Down, Removable Cover, Hypoallergenic Down Fill Power: 600 Fill Power Sleeping Position: Back, Stomach, Side Thread Count: 400 Fill Weight: 20 oz. of Fill Pillow Size: Standard/Queen Measurements: 28 Length/Inches, 20 Width/Inches Filling Content: 100% Duck Down Comfort Type: Medium Density Care: Machine Washable Cover, Tumble Dry Pillow Type: Bed Pillows Country of Origin: Made in US