Twin Duvet 71X86 24 Oz Heavy - Utopia Collection - By SferraOur Utopia Down Collection simply defies fill powerthis extraordinary down is culled from the Eider duck and is renowned throughout the world as the most efficient insulation against the cold. Its also a relatively rare down, one you wont see everywherewhich is why weve encased our finest level of down in a sumptuous silk ticking, making the experience of Utopia all the more indulgent, opulent, and beautiful. As our rarest gem, Utopia is available by