adidas Supernova Glide 2 W Womens Running Shoes Synthetic AdiPRENE+ in the forefoot maintains propulsion and efficiency AdiPRENE+ in the forefoot maintains propulsion and efficiency TORSION? SYSTEM for midfoot integrity FORMOTION? for motion control and optimum ground adaptation AdiWEAR outsole, with blown rubber, provides all the grip and durability you need to hit the roughest and toughest of surfaces