the Saucony Excursion TR perfectly blends off-road traction and stability with excellent cushioning. You’ll enjoy every step no matter where your adventure will take you.. Injected midfoot cradle and webbing provides increased support and locks the foot to the midsole. CMEVA midsole with non-visible Grid System provides stable cushioning in the heel. HRC Impact zone softens landing and isolates impact. HRC Strobel Board increases cushioning and comfort. Midfoot support bridge provides torsional rigidity through the gait cycle. XT-600 and XT-900 carbon rubber outsole with aggressive triangular lug design maintains traction and cushioning on all terrain.