Abstract: The present invention provides a shoe having a folding roller assembly which is mounted in a receiving seat formed in an outsole of the shoe. The folding roller assembly includes a frame (310) which is mounted in the receiving seat, a swing case (320) which is rotatably coupled to the frame, a turning shaft (332) which is rotatably inserted into a cylindrical hole of the swing case (320), a yoke (331) which is coupled to an end of the turning shaft (332), and the roller (340) which is rotatably coupled to the yoke (331). The folding roller assembly further includes a first locking means which locks the swing case (320) and the yoke (331) to the frame (310) while the roller (340) is extended to the outside, and second locking means which locks and releases the swing case (320) to and from the frame (310).