Pearl Izumi Women's EM Trail N2 v2 Running Shoe 100% Fabric, Synthetic Imported Rubber sole Running shoe with seamless upper featuring logo emblem at lateral side, lace-up vamp, and protective toe cap Dynamic offset-shaped emotion midsole is biomechanically tuned for a neutral to supinator running gait 1:1 Energy Foam in forefoot for cushioning and efficiency Multi-directional carbon rubber outsole for traction and abrasion resistance Dynamic offset 4 millimeter at initial contact to 7.5 millimeter at mid-stance