Our feather and down duvets are made in Scotland exclusively for Out of Eden. The high quality of materials and skill in manufacturing offer a product which we believe is far superior to any others at a similar price level. The outer casings are high quality 233 thread count 100% cotton down proof cambric with a piped edge. Separate cassette box construction with baffle walls means that the filling will stay in place and there are no cold spots. The cleaning process prior to manufacture is also amongst the most sophisticated in the world. All our natural duvets are fully machine washable at 40 degrees.