Bike shorts you don't even need a bike for! We are here for the bike short trend.Meet the Callie Tummy Control Biker 5" Shorts by Julia Rose, the ultimate blend of function and style in classic black. Made with a fabric composition of 78% polyester and 22% spandex, these bike shorts feature a pull-on closure for simplicity and comfort. With a 5-inch inseam and built-in tummy control, they promise a sleek silhouette for any fitness activity. Care is a breeze with machine wash and line dry instructions.