Hello re: wool shirts. another board member "jaciqltznok" spoke on wool the other day. talked about felting it. wahinging in HOT HoT water I think twice and actually drying in dryer... It is then workable for quilting (what? ) not sure lol. Make contact with her, if you can wns in hot water and dry in dryer so it will not shrink any longer then it would become a washable quilt and dryable... you think???? just do not take my word for it.... :) I loved the pentleton shirts of years ago...