Eiderdown Duvet is known all over the world for being the absolute pinnacle of luxury and comfort. Its natural insulation and cling make the down almost weightless and incomparable to anything else. The Eider duck is a beautiful and semi-protected bird that ranges along the most northern regions of European, Siberian, and Canadian coasts. The absolutely remarkable cling of this 800+ fill power down holds together so well that it does not shift or lump in the duvet chambers, creating a duvet that has incredible resiliency; therefore, it will last for generations. The Eiderdown Duvet is breathable and temperature-regulating by naturally cooling, making the perfect sleep temperature for an unforgettable night. The extremely breathable and high-quality 550 thread count 100% cotton shell, which is also down-proof, gives an extra soft sensation. It allows air to effortlessly circulate, meanwhile wicking away moisture and also temperature-regulates as you sleep. The duvet's edges are reinforced with double-stitching and pipped edging. Pair it with a couple of Siberian Snow Goose Down Pillows for a cozy and snuggly bed and for the best restful sleep! Specifications 800+ Fill power Eiderdown High-quality 550 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 daily Air outside on a nice day — avoid direct sunlight & humidity Spot clean only in extreme circumstances Certifications