adidas Vanquish 6 Women's Running Shoes Air Mesh Upper and Lining - Provide for maximum breathability. Synthetic Overlays - Provide the shoe with greater durability. Pre-Molded EVA Insole - Offers great comfort and cushioning. Injected EVA Midsole - Provide for a long-term, lightweight cushioning system. AdiPRENE - Provides the runner with heel cushioning at impact.