Xelero Nellie Sneaker (Women) - White/CloudDesigned to offer a perfect balance of support and cushioning. Slip resistant outsole and oblique last provides a roomy toe box. Nubuck leather upper & breathable pig skin leather lining is soft on the foot. Xelero Motion Control Technology keeps the foot in alignment throughout the gait cycle resulting in less stress for the foot, ankle, knee, hips, and lower back. Xelero Technology: Makes Walking easier and staying on your feet longer Internal