I was actually disappointed in this. I specifically bought it because it claimed to be 100 % cotton, but when it arrived I noticed it didn't feel like my other 100% quilts, but hoped it was because it hadn't been washed. My 10 year old even commented it wasn't as nice. Later  I noticed the tag which said the inside is some other material. I was surprised since the website had great detail about what 100 percent cotton meant, no other material used.. etc etc. The brand wasn't even Hamilton, it was Lush.  There were other quilts I liked better than this and would have chosen had I known.