UltraBoost 4.0 'Core Black'


UltraBoost 4.0 'Core Black'

The UltraBoost 4.0 'Core Black' puts a Triple Black upper on the fourth iteration of the running silhouette. The black Primeknit upper is matched by the Three-Stripes lacing cage and external heel counter, matched underfoot by the Continental rubber outsole. The Boost midsole contrasts the look in white while providing cushioning.

BB6166 | Core Black/White | 11/16/17

Shipping & Returns


Delivery and processing speeds vary by pricing options. "Lowest Price" orders ship to Flight Club first for verification and typically take 7-9 days (M-F) to reach you. "Fastest To You" orders will be shipped out the same day if ordered by 2PM ET (M-F, excluding holidays) and typically take 1-4 days (M-F) to reach you.

Estimated delivery times do not apply to international orders. International customers are responsible for any additional fees or taxes after an item ships.


All sales with Flight Club are final.

If you have any questions or concerns with regard to sizing or condition of a specific product on our site, please contact us before purchasing.

Learn more