The Espelette Greenfirst® anti-mite duvet is ideal if you are looking for warmth, lightness and protection against dust mites. Made up of 90% natural down, with a natural cotton shell, it provides a soft and pleasant sensation against the skin, promoting deep and restorative sleep. Perfect in winter or during the mid-season when the bedroom temperature is between 18° and 20°, it will accompany you season after season thanks to the quality of its materials and its premium finishes. Available in an anti-mite version, this duvet benefits from a Greenfirst® anti-mite treatment, whose active substance is geraniol and which contains peppermint essential oil.  Fill: new French duck down 90% down, 10% feathers TOG (warmth rating): 10 Made in France Percale 91 threads/cm² 100% combed cotton, white Square quilting with baffles Double-stitch and cotton piping finish