Breathable mesh uppers offer form-fitting support in an ultralight package. Micro G™ inserts reduce heel impact forces for a smoother stride. Midsoles are made of ArmourBound® to provide comfort and support during high-impact activities. The 4D footbeds conform to your feet, giving you a custom, contoured fit that won't slide around while running. Carbon rubber and high-abrasion foam team up to deliver superior traction while remaining lightweight. Imported. Average weight: 7.8 oz./pair. Women's sizes: 6-11 medium width. Half sizes to 10. Colors: Blue/White, Steel.