I have made several memory quilts out of clothing using all types of fabric in each. I am working on one now that is a combo of jackets, flannel, T's, denim, sweat shirts, etc. They all will work together. You just have to use the fusible webbing on the backs of some of them. Some I use the heavier webbing on & others the thinner webbing. The only thing I don't use is wool. Everything else is a can do for me.