Minimal use. From a smoke free home. Size 9.5. These women's Nike Air Zoom Winflo 4 running shoes blend the responsive ride you love with an updated upper that includes engineered mesh and exposed Flywire technology for a custom fit. Warp knit jacquard throughout the midfoot & back delivers lightweight stability and breathability Crash rail on the lateral outsole acts as a cushioning device for a softer & smoother transition Durable waffle sole provides great multi-surface traction