I worked on my casquette / newsboy cap pattern last weekend. The body is made of some linen/cotton pants from the thrift store; the lining is a nice vintage heavy satin that I got from the Buddhist temple rummage sale. After hand-stitching some pleats over two of the back seams it fits pretty well. Now I just need to incorporate that change into the pattern. Probably won't use denim for the underside of the bill again; kind of too much going on color-wise.