Shell cordovan is the fibrous flat muscle (or shell) taken from a particular part of the horse’s hide, making it a rarer material that’s limited in quantity. It is especially known for its durability, rich color, and resistance to wrinkling. The shell cordovan is die cut and then saddle stitched by hand using two needles and waxed thread. All edges are then hand-sanded and burnished with natural beeswax.