True to its name, the Brooks PureGrit trail shoe clocks in as the highest runner-rated Brooks trail shoe for its ability to get you down the trail efficiently and dependably. The outsole of the shoe has been updated from blown rubber to sticky rubber to improve traction on varied terrain, and the upper has been redesigned to maximize flexibility without forgoing comfort. The BioMoGo DNA works the same magic in the PureGrit as in the Caldera – comfort that won’t wear out. Now go crush those trails!