The NF Diamond Duvet is filled with the highest quality of open fibre with our own creation of Diamond Fibre. The incredibly breathable and luxuriously soft sateen shell, which is made with 400 thread count and 100% cotton, is specially woven to allow air to effortlessly circulate, while wicking away moisture. As a result, cotton shell helps your body temperature regulates as you sleep. The NF Diamond Duvet is beautifully finished with reinforced double stitching and piped edging. It also features a baffle box design with Duvetlock® to ensure warmth is maintained evenly and cold flat spots are eliminated. Pair it with NF Diamond Pillow to complete your bed for a better night's sleep. Specifications Diamond Fibre fill 400 Thread count 100% Cotton shell Double-stitched and piped edges 15" Baffle Box with Duvetlock® Hypoallergenic: get a restful night's sleep without the worry of allergens Oeko-Tex certified: free from any unhealthy or harmful textile chemicals Made in Canada Care Use a Duvet Cover Fluff up weekly Air outside on a nice day—avoid direct sunlight & humidity Spot clean only in extreme circumstances Certifications