This is only a 4 star for me at this time. We haven’t washed it yet…I just had to get the microfiber one off the bed quickly (realized it was just under my nose…and several hours later, I woke up coughing my head off!) This buttons, which I guess some like. We found it more difficult to button than zip. It’s a natural cotton, somewhat rough in texture. But we love the colors and the fact that it’s reversible. And I get to sleep through the night!