Released in April 2019 . the Nike: On Air collection gave six contest entrants from around the globe a chance to develop an Air Max shoe influenced by their hometowns. Joining forces with Nike designers . Cash Ru created the Air Max 97 'On Air: Shanghai Kaleidoscope' sneaker. Gazing into the distance for inspiration . Ru's blue synthetic translucent upper is accented with white multi-layered heel tabs . emulating floating clouds that stretch across the Shanghai sky.