Engineered to outpace the demands of urban running, this sock-fit shoe sports a ribbed lacing cage that locks your foot comfortably to the springy foam sole. Perfect for: Urban runners who need responsive, full-foot cushioning that stands up to the challenges of navigating concrete and asphalt surfaces. Upper: The stretchy sock features 3D heel padding that holds your foot in place as you move. Zonal knitting dynamically embraces a wide array of foot shapes. A TPU lacing cage locks in the fit for an extra layer of reliable, distraction-free comfort. Midsole Drop: 5mm. Classified as a mid-drop measurement, it pushes your foot forward to support a more natural mid/forefoot strike. Sole: CloudTec® cushioning molded from HelionTM superfoam provides soft landings on hard surfaces. An embedded Speedboard® transforms each foot strike into springy energy that propels every stride forward. Color: brown