The Custom Hotel 85/15 Duck Feather & Down Duvet is the perfect way to upgrade to a deeper more natural sleep. Popular in hotels and homes, it contains a blend of 85% small fine duck feathers and 15% fluffy white high-loft down feathers for a weighty and cosy feel. The duvet has an outer casing of high quality 233 thread count 100% cotton down proof cambric with a piped edge and box wall case for maximum durability and even spread of filling. Available in a tog count for every season. For low tog counts such as 4.5, we use a mini pocket case. We recommend professional washing for our duvets. Can't find the size you're looking for? Contact us for a quote on a custom size duvet.