
UltraBOOST X provides the confidence and inspiration that athletes need to chase their personal best by endless energy returning. The UltraBOOST X combines the best of the UltraBOOST Uncaged and Adizero Sub2 running fit where the structure is more assembled to provide the model with more elegant women aesthetics. Mixing the design with the modern female design features, including the Adaptive Arch that allows the upper of the PrimeKnit to fit to each step while moving in sync with the runner, UltraBOOST X guarantees style and functionality. Integrated specially modeled midsole of BOOST TM complements the design of the flexible arch, allowing the separate elements to work in sync to provide better stability and cushioning. The 3D Sculpted Heel Counter is also designed to allow smooth vertical movement of the Achilles tendon.


UltraBOOST X are designed to break the limits of running technology and provide an ultimate experience during running. Combining past and future, along with ADIDAS's most advanced technologies, created for unmatched movement, precision and comfort.

UltraBOOST X provides the confidence and inspiration that athletes need to chase their personal best by endless energy returning. The UltraBOOST X combines the best of the UltraBOOST Uncaged and Adizero Sub2 running fit where the structure is more assembled to provide the model with more elegant women aesthetics. Mixing the design with the modern female design features, including the Adaptive Arch that allows the upper of the PrimeKnit to fit to each step while moving in sync with the runner, UltraBOOST X guarantees style and functionality. Integrated specially modeled midsole of BOOST TM complements the design of the flexible arch, allowing the separate elements to work in sync to provide better stability and cushioning. The 3D Sculpted Heel Counter is also designed to allow smooth vertical movement of the Achilles tendon.

UltraBOOST X are designed to break the limits of running technology and provide an ultimate experience during running. Combining past and future, along with ADIDAS's most advanced technologies, created for unmatched movement, precision and comfort.
