Retro Styling. Modern Materials. The Mafate Speed 2 was built to offer support and cushioning in technical terrain over any distance. This update features a deep Active Foot frame for support, and a tuned MetaRocker to facilitate smooth transitions through the gait cycle. The outsole utilizes deep flex grooves to adapt to a variety of terrain, and the 5mm Vibram Mega-Grip tread grips even the trickiest surfaces.