Flannel SB3 BlazerThree button jacket, made in London, with charcoal chalk stripe wool flannel cloth from West Yorkshire, a lining of wool melton, and dark horn buttons from the West Midlands. The SB3 is a fairly casual and unstructured jacket, but it does have some shape to it especially in the body. Thus, if between sizes if only slightly between sizes then it is recommended to go up a size. This is a demo store. You can purchase products like this from S. E. H.