Enjoy an ultimate night sleep with this premium down comforter from Martha Stewart, featuring a soft, breathable 300 thread count down proof cotton cover, filled with hypoallergenic premium down to offer you the year-round comfort. *300 thread count, breathable, down-proof cotton cover *Hypoallergenic, Premium White Down fill *600 Fill Power *End to end sewn through box quilting keeps the fill from shifting *Corner loops included tying the duvet cover *FreshLOFT® process ensures that the feather/down material is clean of dust, dirt, and allergens *Certified by the American Down and Feather Council *Twin size: 68 in x 90 in *Full/Queen size: 90 in x 90 in *King size: 106 in x 90 in Imported Material & Care Cotton Dry clean only