The Snuggledown Goose Feather & Down 13.5 Tog (9.0 + 4.5 Tog) All Seasons Duvet balances warmth and weight perfectly. It is filled with a signature blend of 85% small goose feathers and 15% fluffy goose down which gives this duvet that lovely ‘tucked in’ feeling. Surrounded by a 100% cotton cover that’s soft, cosy, and naturally breathable, it’s a great choice if you want a duvet made from all-natural materials. The luxurious cotton cover has a 230 thread count and double stitched edging, acting as a barrier to stop any feathers from poking through, allowing you to have a comfortable and uninterrupted sleep. Being a 13.5 tog All Seasons duvet, it is made up of two separate duvets that conveniently fasten together and come apart, depending on your needs. Use the lightweight 4.5 tog duvet during summer months when you require a cooler cover or use the 9 tog duvet in transitional months. You then have the option to combine the two, using the simple press-stud fastenings to create a sumptuously warm and cosy 13.5 tog duvet which is ideal for colder winter months. You can rest assured that this goose feather and down duvet from Snuggledown has been made with responsibly sourced feathers which is compliant with the European Down and Feather Association (EDFA) regulations and Traceability Standards. Snuggledown Size: Double