When we have a need for speed out on the trails, the Saucony Peregrine 13 Trail Running Shoe is back again to give us the ultimate off-road experience. We go faster than ever before with its ultra-lightweight feel coming courtesy of the energetic, cushioned PWRRUN foam midsole to put some extra pep in our step. Then, the PWRTRAC rubber outsole and rock guard ensure maximum traction on loose, rugged terrain to help us focus on setting a new personal best, and not our footing.