100% polyester fibre filling warm and cosy 10.5 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 elevate your bedding with the dorma dream duvet, a pinnacle of softness and luxury. Featuring a 350 thread count sateen cotton rich fabric, this duvet delivers an incredibly soft touch. Its premium synthetic fill provides a plush alternative to down, ensuring both fullness and lightness. Expertly finished with a satin piped edge, this duvet exudes sophistication. Designed for lasting durability and effortless care, it is machine washable, making it a practical yet indulgent addition to your sleep sanctuary.dormaestablished in 1921, dorma is a british heritage brand synonymous with quality, luxury and impeccable attention to detail. Dorma our name is your guarantee. This collection is verified by oeko tex and independently tested for harmful substances as well as manufactured using sustainable processes under socially responsible working conditions.