Experience the most comfortable hybrid running shoe ever with the U-TECH Aion Elements by True Motion – and defy all the elements with the most innovative technologies. At the heart of the U-TECH Aion Element is the full-length U-TECH™ technology, which in combination with Biological U-TECH™ ensures maximum comfort on any surface. The new Biological … True Motion Release The U-TECH Aion Elements, Ensuring Maximum Comfort Off-Road And In All Weathers