Reebok zprint train how can data driven design x 3d printing being more human by taking human footprint maps of foot strike impact points and prototyping a training shoe with the help of 3d printers the result is the zprint adaptive cushioning foundational flexibility and human powered new design mesh upper with nanoweb tech for a seamless lightweight fit low cut design for max mobility a quick stride and side to side transitions midsole cradle and 3dfuseframe for solid stabil