Nothing adds a layer of comfort to your bed like a duck down-filled duvet cover. This all-year round cover lets you sleep in restful luxury whatever the season. The 300 thread count AllerRest fabric cover is specially woven to be an effective barrier to protect you from dust mites and their allergens.
Cotton percale cover with 300 thread count, Hyperclean® grey duck down fill
Duck down has 550 fill power rating; the higher the rating, the larger the down clusters and the better it insulates, double/queen has 32-oz. fill, king has 37-oz. fill
'No-shift' box quilting, Comfort Lock® border, navy corded edges
Double/queen is 88" w. x 89" l., king is 104" w. x 89" l.
All-Year warmth rating: for every season and most sleepers who are neither too warm nor too cold at night