adidas Running - Supernova Classic W (White/Vivid Red/Black) - Women's: The shoe that demands a following. Combines support, fit, light weight, and cushioning to be the choice for everyday training. Midsole with 3-D TORSION(R) technology for best midfoot integrity. adiPRENE(R) provides protection from harmful impact forces. Full forefoot adiPRENE(R)+ for forefoot propulsion and efficiency. Midfoot 2nd density to avoid over-pronation; Open-mesh nylon upper for best breathability and quick drying. EFR outsole combines durability and cushioning.