BUMPER

Provided is a bumper capable of improving a maneuvering stability of a vehicle. The bumper is a front bumper to be attached to a front lower portion of a vehicle . Flow-straightening protrusions each formed along a vehicular front-rear direction are provided on a lower portion of the front bumper in a way such that they are aligned along a vehicular width direction across a region on an extended line of a vehicular width direction inner end portion T of each of front wheels L, R of the vehicle . Thus, the occurrence of turbulent flows around the front wheels L, R can be restricted so that a vehicle stability can be improved.