Under Armour Micro G Assert 6 Womens - RunningDetails: Light, foam underneath a soft layer of mesh on upper: Supportive and breathableLeather overlays: StabilityFull-length EVA sock liner: Added comfort and a custom fitFull-length Micro G foam: Cushions landings for explosive takeoffsSolid rubber outsole over high impact zones: Durability with less weightDROP: 10 mmWEIGHT: 9.0 ounces