Geox D SPHERICA EC4.1 B women's shoes are designed for modern, dynamic women who appreciate style. Their patented system provides GEOX shoes with excellent breathability and comfort. The sole has been perforated, and a special micro-porous membrane has been inserted into the shoe, which absorbs and wicks away sweat without allowing water to enter. The sandals provides maximum cushioning during each step, thanks to the low-density midsole and the characteristic beads. This footwear is equipped with the Zero Shock System which has a soft outer layer and an extra soft inner layer.