Dynamic Arch Technology, or DAT engages the muscles of the foot and works in natural synergy with it. It’s a flexible arch with the right amount of rigidity which creates extreme sensory stimulation and midfoot guidance on impact. Then, when released, it returns the stored energy to the foot. This stimulation reduces stress on joints, ligaments and tendons to help avoid injuries. Dynamic Arch Technology arch supports are next-level design delivering next-level performance.