3D-printed 4D midsole Contains a minimum of 20% recycled and renewable content Continental Rubber outsole Take your runs to the next dimension in these adidas running shoes. Named for their revolutionary 3D-printed midsole, these shoes absorb impact and propel you forward with each stride. The adidas Primeknit upper cradles your foot in breathable comfort, enhancing your natural motion as you navigate city streets. A Continental Rubber outsole provides grip so you can pound pavement rain or shine. Whether you're training for your first 5K or simply fitting quick run, 4DFWD shoes will make every run feel effortless.