All Season 100% Mulberry Silk Comforter has a good function of absorbing and liberating moisture, so it can make your sleeping environment stay at more constant temperature. The breathability and heat insulating properties of silk make sure it is able to keep you warm without making you hot, and its great moisture wicking abilities help keep your bed dry. A free dust bag comes with each duvet purchase, to keep your duvet fresh and clean.Dimensions:Summer Weight Twin measures 64 inches wide x 88 inches long with 25 ounces of fill Double measures 78 inches wide x 88 inches long with 31 ounces of fill Queen measures 88 inches wide x 90 inches long with 36 ounces of fill King measures 102 inches wide x 90 inches long with 42 ounces of fill Super King measures 110 inches wide x 100 inches long with 50 ounces of fill Winter Weight Twin measures 64 inches wide x 88 inches long with 69 ounces of fill Double measures 78 inches wide x 88 inches long with 84 ounces of fill Queen measures 88 inches wide x 90 inches long with 89 ounces of fill King measures 102 inches wide x 90 inches long with 105 ounces of fill Super King measures 110 inches wide x 100 inches long with 125 ounces of fill