Chicago, Illinois is home to both the Defy workshop and Horween Leather Company, the famous century-old leather tannery. In fact, the two companies are only 8 miles from one another. So it was a no-brainer for the two to team up for these rough-and-tumble keychains. Made from a variety of Horween's leather options, a matte black military-grade gun sling clip, and metallic rivets, these handcrafted keychains are sleek, solid, and guaranteed to look better with age.