From the Spherica EC7 K Collection. Woman's ankle boot with an innovative energetic design and a contemporary aesthetic. Spherica EC7 k is a modern-looking ankle boot set on an innovative outsole, with a remarkably supple, flexible and lightweight structure. Breathability for the outsole and a feeling of well-being for the foot are guaranteed by Geox-patented systems. Unabating comfort thanks to the Zero-Shock system that boosts the cushioning effect and absorbs knocks and jolts.