The key differences between a biker jacket and a bomber jacket lie in their cut, closure, and historical origin. The biker jacket (often called a ‘moto’ or ‘double rider’) is defined by its asymmetrical zippered front, wide, snap-down lapels, numerous zippered pockets, and a fitted cut, designed historically for protection while riding a motorcycle.1 In contrast, the bomber jacket (or ‘flight jacket’) has a straight, central zip-up front that goes to a simple, ribbed knit collar, and features ribbed cuffs and waistbands, along with a looser, boxier fit, originally designed for pilots in high-altitude cockpits. In short, the biker jacket is rugged and asymmetrical, while the bomber jacket is structured and symmetrical.