Smooth and well-cushioned, you'll have a comfortable run that will keep you going for the long-haul in the Nike Air Max 97 Women's Running Shoe.Synthetic leather with mesh upper,Integrated lacing system with 360-degree reflectivity for nighttime visibility,Polyurethane midsole,Anatomically correct full-length dual-pressure Max Air unit,Heel lateral crash pad,BRS1000 regrind carbon rubber for eco-friendly traction and durability.