adidas ultraboost "triple black" - ba8923 adidas adidas continues to show that the design possibilities for the ultra boost 3.0 are absolutely limitless. 2017 brings us yet another "triple black" version, this time with a few slight modifications. released among a trio of colorways that hit retailers on march 31, the shoe features woven primeknit construction, with the upper sporting a black colorway. the upper is accented by silver streaks in a heathered look, despite "triple black" nametag. the remainder of this ultra boost 3.0 is essentially uniform, as black colors the three stripes branding on the caging system and the heel cage, boost midsole, and inner lining.