Our Derby toecap boot is made from milled calf leather - a tumbled, grainy textured leather with a soft, supple feel - and is built on a classic last for a more formal look. The upper has minimal punch detail around the toe, quarters and heel counter, with neatly folded facing seams and a handy leather back pull tab and lace loop in the tongue. We've included a half leather lining and padded leather half insock. The upper is Blake stitched to a sturdy leather sole with a rubber tipped stack heel.