ADIDAS ULTRABOOST 21 MENS RUNNERS NEW! RARE! SIZE: 11.5 USA.
ADIDAS ULTRABOOST 21 MEN'S RUNNERS NEW IN BOX! RARE! 100% AUTHENTIC! ADIDAS ULTRABOOST 21 MEN'S RUNNERS The UltraBoost 21 'Core Black' is a modern performance runner with a classic two-tone look. The shoe's upper is built with Primeblue, made in part with Parley Ocean Plastic, finished in Core Black and supported by a tonal lacing cage and external heel counter. Underfoot, a white Boost midsole, incorporating 6% more Boost capsules than its predecessor, provides cushioning and contrast,