The adidas ZX6000 "Inside Out Blue" released on May 14, 2021, for €140. It dropped together with the aqua and grey versions of the "Inside Out" release, giving fans three ZX6000 colorways at once. The launch began at 10:00, and several European stores started their online release at 00:00. The ZX6000 belonged to the adidas ZX running line, which started in the 1980s and returned with new models and colorways during 2020 and 2021. This edition used a blue colorway. Anyone who missed it can still look for pairs on marketplaces such as KLEKT.
