Tech X features next level comfort using Twisted X’s CellStretch technology. Optimized for custom comfort, CellStretch Comfort Technology is a one-of-a-kind patent system that responds to each individual. The cell technology housed within the EVA midsole, compresses, stretches, rebounds, and distributes weight evenly. By activating more than 100 individual pressure points of cloud-like comfort, each step gives the ball and heel customized and unparalleled support.