As jeans, shorts, skirts or even overalls, there's no fashion statement quite like a great pair of denim. But there's one catch to everyone's go-to comfort look; what is up with that tiny front pocket ...

Ever wondered what those jeans pockets are for? Not the regular-sized ones, though (as they're obvs for things like your phone and loose change). Nope, we're talking about those small pockets nestled ...

That tiny pocket tucked inside your jeans may seem like a modern design quirk, but it actually dates back over a century.