Meet the Ultraboost 5X shoes — the fastest Ultraboost made by adidas to date. Built for comfort and tuned for speed, these running shoes deliver a lightweight and responsive feel. The upper is designed to adapt to your movement for a supportive fit. The lace closure provides a secure, personalized wearing experience that you can adapt on the go. The Light Boost midsole technology offers soft cushioning with dynamic rebound for easier and smoother strides and more consistent form. Finished with a durable rubber outsole for confident traction on varied surfaces, these shoes are engineered by adidas to help you keep moving forward.