The Geox D SPHERICA ACTIF X2 B ABX A women’s winter boots provide excellent breathability and maximum comfort thanks to the patented system. The shoes feature perforated outsoles and a special microporous membrane that absorbs, and wicks sweat away from the feet. The footwear provides maximum cushioning during each step, thanks to its low-density midsole and the distinctive beads. These sneakers are equipped with the Zero Shock System. The patented AMPHIBIOX technology provides waterproofing while guaranteeing durable breathability without compromising all-weather comfort.