This is a big, heavy quilt that I loved.. until I had to wash and dry it. 
Because the front and back are made of different materials, when it is tumbling in the dryer the materials kind of "stick" to each other, causing the quilt to roll up very tightly in a ball. It doesn't matter what I do - I've added the wool drying balls, the spikey plastic drying balls, I've folded it before I put it in the dryer, etc. It always just rolls right up. I have the largest residential drying machine I could buy because I clean the linens for my short-term rental in it. I'm so disappointed that I have to stop the machine every 10 minutes to unroll the ball. I just don't have time for it. Trying to untangle it when it's wet is like trying to get loose from a mad grizzly bear!