No longer does your master suite have to 'get by' with a small comforter that does not give you adequate coverage on the sides or the foot of the bed. These Super down comforter sizes - called 'designer kings' are used in only the finest master suites due to their extra large proportions. We offer two core sizes available in two filling warmth and weight options. The Super King size down comforter measures 120 x 98 and offers extra width to prevent the issue of 'comforter stealing' by your partner. The Palatial King size down comforter measures 118 x 114 inches and offers the same width support plus the bonus of a really long foot length. The Palatial Size works really good for bed frames that do not use a footboard and you want to 'hide' the front of the bed from being visible. The comforter is enveloped in a silky soft, 350 thread count cotton sateen fabric. Both sizes are filled with Hypoallergenic 600 fill power White Goose Down in two weight levels (Warm and Warmer). Select the warm if you live in the south or plan to use with a duvet cover. Select the warmer if you live in the north and do not plan to use a duvet cover. In general, adding a Designer King Duvet Cover adds warmth and weight in addition to the comforter. You can certainly use a duvet cover with the warmer option if you so desire - but we may suggest adding a duvet later on so that you can gauge the warmth/weight combination.