Saucony Women's Echelon 3 Running Shoe 100% Synthetic Imported Synthetic sole 8mm heel-to-toe drop Arch-Lock midfoot support band HRC+ Strobel Board HydraMAX moisture-wicking collar Comfortlite sockliner Full-length ProGrid midsole SSL EVA midsole Accommodates orthotics SRC Impact Zone iBR+ outsole with XT-900 carbon rubber Built for the neutral or under-pronator, the supportive Echelon 3 from Saucony can help reduce the impact of your foot strike.