This quilt incorporates the highest quality of cloth and fill material and is well suited for customers who want only the best. The down fill, collected from the nests of the eider duck, is like no other, in that it has the unique ability to cling. This clinging property adds to the down's ability to insulate making you warmer without the need for heavy fill weights.Pure Icelandic Eiderdown 300TC White Swiss Cotton Shell Box Baffle ConstructionDouble Fill Weight: 26 oz. Double Size: 80x86 King Fill Weight: 36 oz. King Size: 104 x 90” Queen Fill Weight: 31 oz. Queen Size: 90 x 90 Super King Fill Weight: 44 oz. Super King Size: 112 x 100 Twin Fill Weight: 22 oz. Twin Size: 66 x 84