Pinzon Lightweight Cotton Flannel Duvet Cover - King, Cadet Blue 100% Cotton Imported King-size flannel duvet cover; made in Portugal 100 percent cotton with a flannel weight of 160 grams per square meter; hidden button closure Coordinates with Pinzon 160-Gram Solid Flannel sheets and shams; also mixes and matches with Pinzon patterned flannels Machine washable and dryable; comes pre-washed and lightly brushed for softness Measures 105 by 86 inches