BALLY Bike-Shorts 87% Cotton These fitted active shorts have a 5" inseam and a 1" elastic waistband. Made from a cotton-spandex blend fabric, these workout shorts are super soft and breathable. Fits snug to the body for added support and comfort. Perfect for running, yoga, or fitness classes! Cotton-Spandex Blend Cotton-Spandex Blend Fabric Coolmax Gusset Machine Wash