Natura is a premium quality down duvet filled with European class 1 goose down. The blend of goose down (90%) and goose feathers (10%) leaves a cozy, fluffy and luxurious feel. Cover made from down proof 280-thread-count cotton cambric finished with a decorative piping. Fill power: 700. The duvet is recommended by Asthma Allergy Nordic and audited by IDFL. Traceable down. Made in Poland. Natura is available in cool, medium, and warm. The duvet is delivered in a cotton bag with zipper and handles. Read: [b][u][url="/journal/how-to-choose-the-right-duvet" title="How to choose the right duvet >"]How to choose the right duvet >[/url][/u][/b]