Opt for ultimate luxury wth this temperature-regulating Hungarian goose down duvet, featuring a 300-thread count pure cotton cover. It has a gusseted construction and a soft, lightweight feel. The 3-in-1 design features separate 4.5 tog and 9 tog duvets that can be joined together by the popper closures to create a snug 13.5 tog design for winter months, whilst also being ideal for all year around use.