Bomber jackets and varsity jackets may look similar, but they are two very different pieces of apparel. Bomber jackets date back to World War I and are typically made from a lightweight nylon or leather material, while varsity jackets have been popular since the early twentieth century, often made from a wool-blend fabric with a leather or suede sleeve. Bomber jackets typically feature an elastic waistband and ribbed cuffs, while varsity jackets usually come with striped sleeves and snap pockets. Both styles offer great warmth and protection from the elements without being too bulky or heavy.