Under Armour Womens Micro G Engage, Aluminum/Light/Pastel Grey, 11 B Synthetic-and-mesh Lightweight mesh for enhanced breathability Seamless overlays provide comfort and support Full length Micro G internal foam provides a lightweight, responsive ride Spine Chassis provides the ultimate in lightweight structure Solid rubber outsole covers high wear areas, providing full ground contact and traction without adding weight 6.3 ounces