Skechers Women's Go Run Forza Mesh Imported Rubber sole Combination of breathable mesh and 3D print synthetic - For a lightweight, breathable, and seamless construction that adds comfortability and support. Toe, heel and side synthetic detailing - for added stability. Synthetic overlays - providing more stability. Lightweight Resalyte cushioning - for additional impact protection and response. Medial counters - For a firm fit and motion control.