Check the listing for details. Pottery Barn Sleep Safe Down Alternative Duvet Insert Mid Full Queen #Z1127. Color: White, Condition: New with tags. Listed at 467.20 USD. Pottery Barn Sleep Safe Down Alternative Duvet Insert Item is brand new Auction includes: 1 duvet insert' PRODUCT DETAILS CONSTRUCTION: Made from 100% cotton; 233-thread count. Filled with 100% regenerated polyester fibers. Hypoallergenic. Inhibits the growth of microbes, keeping bedding fresher longer. This product does not protect the user or others against pathogens. Performance. Sleepsafe™ features an advanced antimicrobial treatment on the bedding surface fabric that guards against degradation and reduces odors caused by microorganisms. Designed to work as a total system; its performance increases with additional Sleepsafe® bedding layers. Comfort. Perfect for hyper-sensitive sleepers, so you wake up refreshed. Long Lasting. High performance properties of this technology last the life of the product. Available in summer weight/light weight, all season/mid weight and winter weight/heavy weight. Summer weight is low loft, all season is mid loft and winter weight is extra loft. OEKO-TEX® STANDARD 100: tested for 1000+ harmful substances to keep you and your family safe. 14.HUS.42449 HOHENSTEIN HTTI. Mid Weight: Full/Queen Duvet-insert Fill Weight: 57 oz CARE: We recommend using large capacity washer. Machine wash in gentle cycle. Tumble dry; remove promptly.