<p>Who says you can't turn your bed into a cloud? Indulge in our softest, most luxurious duvet insert yet, filled with 650-fill-power European white down for first-rate fluffiness. Hypoallergenic and with a Eurobox construction to keep the fill evenly in place, it comes in your choice of warmth level: All Season, for year-round comfort, and Extra Warm, for those who prefer being toastier at night.</p> <h6>KEY DETAILS</h6> <ul> <li>650 fill power.</li> <li>Your choice of warmth: All Season (lighter weight for sleeping cool, year-round) or Extra Warm (higher density to sleep warm in colder climates).</li> <li>Cover: 100% brushed organic cotton (230 thread count).</li> <li>Fill: 100% European white down.</li> <li><a href="https://www.oeko-tex.com/en/our-standards/standard-100-by-oeko-tex" rel="{'dim': {'width': 800, 'height': 600}}" class="popup">STANDARD 100 by OEKO-TEX® Certified</a>: tested for 400+ harmful substances. 14.HUS.42449 HOHENSTEIN HTTI</li> <li>Hypoallergenic.</li> <li>Eurobox construction; corner loops tie to the duvet cover to keep duvet in place.</li> <li>Assembled in the USA with imported raw materials from China.</li> </ul>