Our Goodyear welted Derby is made from dark tan Prime calf leather antique finished by hand. Inside we’ve included a full calf leather lining with a half leather insock cushioned at the heel. The upper is set on a formal last with a slightly squared toe and Goodyear welted to a sturdy leather sole. The Goodyear welt channels the stitching through a leather welt around the outside of the shoe making a practical construction.