Designed for support and cushioning on technical terrain, the Mafate Speed 2 features a deep Active Foot frame and a tuned Meta-Rocker for smooth gait transitions. The outsole incorporates deep flex grooves and a 5mm Vibram Mega-Grip tread for traction on varied surfaces. deep Active Foot frame tuned Meta-Rocker deep flex grooves 5mm Vibram Mega-Grip tread