The ultimate in natural warmth, we've paired the perfect blend of duck down and feather for a comfortable night's sleep in this StyleWell All Season White Down and Feather Blend Comforter. 60% duck down clusters provide supreme warmth, while 40% duck feathers provide structure and loft to this down feather blend comforter. The 100% cotton percale down-proof shell keeps the down and feather securely inside your comforter. Classic 10 inch sewn-through box stiching keeps the down and feather from shifting inside the comforter. If using as a duvet insert, pre-sewn corner loops ensure this down feather blend comforter stays in place inside your duvet cover. For easy cleaning and maintenance, this down feather blend comforter is machine washable. Size: full/queen.