UA WARP upper for fixation and light insulation. The construction and stiffness of the forefoot ensure a natural forward movement. The EVA sole wraps around the foot and ensures greater comfort when stepping. The lightweight foam midsole ensures extremely soft impacts with great energy return. UA Flow technology is softer, lighter and more sensitive. Full-length Pebax technology provides support and stability. The rubber-free sole is extremely durable and grippy for a smooth and natural step.