On Running Womens Cloudsurfer Trail ShoesFossil Ivory Sneakers CloudTec Phase midsole for a smooth stride Shock absorbing Helion superfoam with soft padded heel Missiongrip rubber outsole means traction and stability Built with a flexible, soft mesh upper Precision engineered using Finite Element Analysis (FEA) Performance on wet and dry surfaces Outsole doesnt let stones get stuck Less TPU plastic used, for reduced environmental impact SKU: 3WE10102878 More cushion. More flow. More trail.