Girlfriend Collective High Rise Bike Short Very gently pre-owned condition with no flaws. Compressive, high-rise bike shorts with a 8.5" inseam. Ride up-resistant, down for whatever. You don't have to bike to wear bike shorts, but biking cuts down on greenhouse gas emissions, reduces road congestion, and is a pollution-free mode of transport... just saying. Made from recycled water bottles for working out and looking cute. Made from recycled water bottles, our Compressive fabric contains 79% RPET and 21% spandex, and features a UPF 45+ rating for protection against harmful ultraviolet rays. Size: Mediumj