They were once a practical tool, long before they became a celebrity accessory.They were made for ballplayers before becoming one of the world’s most common hats.The cozy sweater is named after a British military officer who reportedly made it popular.They were designed for soldiers in the trenches long before they hit the runway.The two-piece swimsuit was once considered so shocking that some places banned it.What began as dancewear became an everyday outfit around the world.Once worn only for exercise, they’re now a style statement in their own right.Simple canvas gym shoes have turned into high-tech designs and pricey collector’s items.Sturdy denim pants were first made for miners and laborers, not for fashion.They began as underwear before becoming something people proudly wore on their own.Early swimsuits were often made of wool and covered nearly the whole body.