This Home Decorators Collection Medium Weight White Down Comforter is perfect to use in any season, all year round. We've filled this down comforter with 550 fill power white duck down for ultimate warmth, comfort and softness. A 300-thread count silky soft sateen down proof shell keeps down clusters from leaking out while giving the down comforter a elegant look and feel. It features a 12 inch baffle-box construction to ensure the down remains in place, preventing cold spots while giving the comforter a lofty appearance. Beautiful self piping hems along the down comforter add a subtle touch of luxury. If using as a duvet insert, corner loops ensure this down comforter stays in place inside your duvet cover. For easy cleaning and maintenance, this down comforter is machine washable.