<p>Calling all hot sleepers: Our Cooling Down Alternative Duvet is made with HydroCool® moisture-wicking fill to keep things crisp and cool when you sleep (while still giving you that cozied-up feeling). Choose the density that's best for you: All Season, for year-round comfort, or Extra Warm, for those who need it cool <i>and</i> toasty. Each is hypoallergenic with a Eurobox style construction to keep the fill even.</p> <h6>KEY DETAILS</h6> <ul> <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% HydroCool® polyester.</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 materials.</li> </ul>