Under Armour Womens Micro G Fabric Low Top Lace Up Running Sneaker Synthetic-and-mesh Upper: Mesh upper delivers ultimate breathability Midsole: Full length Micro G midsole delivers the ultimate lightweight and responsive ride Footbed: Full length 4D foam sockliner conforms to your foot's exact shape Eliminating internal slipping for the ultimate locked in comfort Outsole: Solid rubber outsole provides the perfect blend of durability and traction