XETIC Halflife is fresh out of a time machine. We partnered with top engineers to bring you tech unseen in this lifetime—XETIC, a combination of structure and foam, delivers innovative, calculated cushioning in the heel. At the forefoot, you get lightweight PROFOAM LITE, a high-rebound EVA for a responsive ride. The outsole features a durable rubber for max traction while the upper shows off—a bold collar height and a corded lace-up serve looks and keep your step on lock. In XETIC Halflife, style is a science.