Saucony Endorphin Pro 5 Women's Black Shock On racing a half marathon or racing a half marathon or just chasing comfort on everyday runs which ensures a firm grip on the pole itself and on rocky surfaces Specification Details Runner profile Runners seeking a high performance race shoe with propulsion and cushioning Midsole Dual layer PWRRUN HG top layer and PWRRUN PB base layer Plate Full length carbon fibre plate with slotted forefoot Upper Lightweight engineered mesh with streamlined lockdown Outsole PWRTRAC rubber for traction and durability Stack height 39 responsive ride that feels efficient and powerful across all race distances