The stud. A term that references a fashion staple that includes countless varieties in different colors, shapes, and sizes but that always have at least one thing in common: exuding toughness. Of course that probably comes from their association with ancient fighters and gladiators wearing them into battle, but nowadays they can be found on everything from suede evening bags to luxe golden rings to sky-high stilettos. And whether you like studs large and tough or dainty and delicate, there's something out there for every appetite. See a little of what I found in the gallery below.