Why the name Mule? Easy: Mules are the powerhouse work animals that you can rely on for travel, storage, and safekeep through your journeys. They're humble and trustworthy, endurable and bold. It's these traits we like to associate with and build our brand from. Mule is a carry goods company specialized in handcrafting slim wallets. We've been in the business for over 20 years as the same makers of the brand ALLETT, and decided to take Mule in a direction of stylish adventure.