Our Duck Down bedding is specially designed to be easy to care for at home and offer all the comfort you need for a great night's sleep. We use a 230 thread count pure cotton cover with a special washable finish, filled with soft duck down clusters for long lasting performance. The result is a light and warm product that you can wash in a large capacity machine at home. A great choice for you and the whole family. If you are looking for a warmer duvet that you can really snuggle up in on cold nights, 13.5 tog is the one for you. With 30% more warmth than a standard 10.5, you'll really feel the difference. Plus its made in the UK. Make sure it is fully dried before using.