inputs.text: product performs - originally pair nike vomero shoes place inside put ipod sensor exchange shoes really didnt work bummed really liked using nike ipod system also headed vacation needed way able track runs nike ipod great however sensorno dice ran across pouch great ratings decided go bought sensor express mailed running time vacation worked beautifully easy attach shoe stayed place velcro strong no fear opening sensor falling issue ran two pairs running shoes not hard take minutes move pouch one set shoes solve problem im going buy another original shoe pouch highly recommend