NIKE Womens Air Max Tailwind 8 Running Shoes White/Blue Grey/Hyper Violet 805942-100 Size 8.5 synthetic-and-mesh Innersleeve construction provides seam-free comfort Flywire technology locks down the midfoot Engineered mesh ventilates your forefoot while still supporting your midfoot Full-length Cushlon midsole offers soft yet responsive impact protection Air-Sole units surrounded by foam deliver a soft, comfortable ride