Abstract: A zipper slide is adapted to a zipper on a shoe for simultaneously combining/separating two zipper tapes of the zipper and fastening/loosing two laces of the shoe. The zipper slide includes a slide body, a pull tab, a bottom cover and a gripping block. The slide body has two guiding grooves providing for the two zipper tapes of the zipper, respectively. The pull tab is coupled to the slide body. The bottom cover is assembled to a bottom portion of the slide body. Two tracks are defined between the bottom cover and the slide body. A space is positioned between the two tracks. A gripping block is forward/backward movably arranged in the space. The gripping block has two gripping surfaces at two sides thereof. The two gripping surfaces are respectively extended into the two tracks thereby to grip the laces passed through in the tracks.