These women's Nike Tri Fusion Run shoes will enable you to accomplish your most challenging running goals.SHOE TECHNOLOGIESLateral midfoot strap and overlays for structure and supportAnatomical flex groove pattern allows for a smooth transitionTri-density midsole for a soft, smooth transitionLightweight, breathable designSHOE CONSTRUCTIONSynthetic, mesh, leather upperFabric liningTri-density midsoleRubber outsoleSHOE DETAILSLace-up closurePadded footbed