King size 106" x 90", Queen size 90" x 90" and Twin size 68" x 90".
Premium Material: The duvet insert filling with 80% Grey duck feather and 20% down. The premium filling has all passed the RDS, fluffy and odorless. So please be confident to use it. With the box construction, the down could be evenly distributed in its proper place and keeps the down from shifting. So, you always have a plush, fluffy feather down comforter that retains its shape; Clean crisp look complements any room decor or style.
Ultra-Soft Fabric: High density 600 thread count white cotton-poly blend cover shell, Certificated by OEKO-TEX, Ultra soft, natural, plush, breathable and no static, providing you a noiseless and super cozy night sleep. The all-season feather down comforter has 4 Corner tabs and 4 side Loops, which is very convenient for attaching a duvet cover and anchor the bed comforter from shifting. All our comforters feature double-needle stitching to enhance their durability and prevent the down from sneaking.
Use Tips: The Airluck king duvet insert comes with vacuum pack, please fluffy it up gently and wait 24 hours for it back to original lofty or tumble in the dryer for 10 minutes. We highly recommend Dry Clean or Professionally Launder. Machine wash in cold. Gentle cycle separately with extra free movement in the washer or dryer necessarily if needed.