Motorcycle jackets are one of those keep-forever wardrobe staples that get better with age. If you find yourself in the market for a new biker jacket or vest this fall, we suggest looking for updates on the classic—in leather or suede—such as strong shoulders (Emanuel Ungaro), studded hardware and epaulettes (Alexander Wang), bright colors (Doma), and quilted details (Elise Overland and Topshop).