Comfort and quality combine effortlessly and bring you the luxurious sleeping oasis you deserve. The All Seasons duvet offers light, medium and heavy warmth levels as it is comprised of both a 50/50 and 80/20 down and feather inner. These can be used separately in warmer and in between seasons, and fastened together in the winter when ultimate warmth is required. Exceptional warmth without weight that only feather and down can bring. Featuring a pure cotton 300 thread outer and a box quilting design to ensure an even distribution of fill, eliminating any cold spots. 5 Year Warranty Spot clean or dry clean only. Available in Queen, King, & Super King sizes.