This down duvet insert is not full or thick at all, as I hoped.  This item is extremely thin and has no fullness / thickness to it at all (even after fluffing / airing it out).  If you are looking for something with any type of thickness, DO not order this one.  I purchased a generic down alternative duvet insert, (2 years ago) at half the price, and it was by far better in every way including thickness and coziness.   I consider purchasing this down duvet insert a huge waste of my time and money.  Now begins the hunt for a better duvet insert.