Abstract: A clothing system has a first leg portion extending from a first waist area of the clothing system and a second leg portion extending from a second waist area of the clothing system. The second leg portion has a end that is distal from the second waist area and a knee area centrally located between the end and the second waist area. The first leg portion meets the second leg portion at a crotch area of the clothing system. A slit is formed in the second leg portion, providing an opening from the end to a location at a point above the knee area and below the crotch area. The slit provides access to a prosthetic leg. In some embodiments, the slit is selectively closed by a fastener such as a zipper.