Elevate your sleeping experience with the Serta Memory Flex Comforter Duvet Insert, a comforter that's ready to embrace you in year-round comfort. With its all-season versatility, this down alternative duvet insert is tailored to your needs, offering a breathable touch for those balmy summer nights and a cozy warmth for the chillier winter evenings. Its exquisite box quilting ensures even distribution of the down alternative filling, providing a night of consistent, cloud-like comfort. Our duvet features treatments to inhibit the growth of odors, keeping your bed fresh. Scotchgard's wicking and stain release treatment helps keep you cool and clean, night after night comfort with day-to-day peace of mind. Allergen Barrier Weaving prevents dust mites and other household allergens. Maintenance is a breeze as this comforter is machine washable and the stain release feature makes accidental spills and everyday wear easy to manage. Color: White.