A wire harness, comprising a tube-shaped exterior member and one or multiple conductive paths to be inserted into and protected by the exterior member. The exterior member includes a flexible tube part having a flexible bellows tube shape and a straight tube part not having the flexible bellows tube shape. The one or multiple conductive paths are straightly wired into the straight tube part and the straight tube part is continuous with the flexible tube part. A continuous portion of the flexible tube part and the straight tube part includes multiple reinforcement shape portions which are capable of withstanding stress concentration in the continuous portion and are arranged in a tube outer peripheral direction of the exterior member.