【700 Thread Count Pure Cotton Shell】 Encased in a downproof, 700-thread-count, 100% cotton sateen shell featuring double-needle edge with satin cord piping. OEKO-TEX Standard 100 certified, this silky-smooth fabric is breathable, durable, and helps regulate temperature for lasting comfort. Perfect for those seeking hotel collection quality bedding. 【850 Loft Hungarian Goose Down】 Filled with a minimum of 90% ethically sourced Hungarian goose down cluster at 850 fill power, with the remaining 10% consisting of natural down fibers and minimal feather content resulting from down processing and transportation. This luxury down comforter (also known as down duvet or duvet insert) provides extraordinary loft and ultra-lightweight warmth. Its premium natural insulation creates superior temperature control, eliminating hot spots and cold zones for consistently comfortable sleep. 【3D Baffle Box Design with Corner Ties】 Crafted with 3D baffle box design to lock down in place, preventing shifting or clumping. This design allows the fill to expand evenly, maximizing loft while reducing cold spots for consistent warmth and comfort. Features corner ties for secure attachment to your duvet cover. 【Proudly Manufactured in Canada】 Our down duvet is made to order in Toronto, Canada with exceptional craftsmanship and attention to detail. By producing locally, we ensure quality control, ethical standards, and a product tailored with care. 【15-Year Warranty】 Backed by a 15-year warranty, this down duvet is a sustainable long-term investment in better sleep. Designed for durability to minimize waste and reduce the need for frequent replacements, supporting both your comfort and environmental responsibility. Well packaged in a reusable bag, it regains its full loft quickly, delivering years of cozy. Experience the ultimate in luxury with our 850 Loft Hungarian White Goose Down Comforter. Filled with premium quality, 100% pure Hungarian goose down boasting an impressive 850 fill power, this duvet is incredibly soft, lightweight, and warm. The high thread count, 100% cotton shell ensure breathability and durability, while the baffle box design keeps the down evenly distributed for maximum insulation. Indulge in unparalleled comfort, warmth, and coziness, and enjoy a perfect night's sleep with our 850 Loft Hungarian White Goose Down Comforter.