100% polyester fibre filling cool 4.5 tog rating luxuriously filled with extra fine fibres which mimic natural feel of down 100% cotton cover with a 350 thread count machine washable, tumble dry on a low heat setting enhance your sleeping experience with the dorma dream duvet, an epitome of luxury and comfort. Crafted with a high 350 thread count sateen cotton rich fabric, this duvet offers an exceptionally soft touch. Filled with a premium synthetic material, it serves as a supremely soft alternative to down, ensuring a full yet lightweight feel. The duvet is meticulously finished with a high quality satin piped edge, adding to its elegance. Designed for durability and ease of care, it is machine washable, making it a practical and indulgent addition to your bedding collection.dormaestablished in 1921, dorma is a british heritage brand synonymous with quality, luxury and impeccable attention to detail. Dorma our name is your guarantee.