Fans of the adidas Pure Boost have something to look forward to next month. The German sports brand teased a new Consortium release on its Instagram this morning - the Primknit Pure Boost in a black upper. Much like adidas in-line Pure Boost model that's at retail now, the sneaker feaures a full-length Boost sole. This past May, adidas dropped a solar blue version of the Primeknit Pure Boost in a very limited run - 266 pairs to be exact. You can probably expect the same exclusivity when the black colorway hits Consortium stores like No74 in Berlin on Sept. 6.