The Ultraboost 5x is our latest high-performance shoe designed harness your running energy. With the energetic comfort and cushioning of an Ultraboost, but with integrated midfoot support that reduces the weight by a tidy 17 grams overall, the Ultraboost 5X is your next go-to shoe. This fifth generation in the Ultraboost series features a MOLDED EXTERNAL HEEL for targeted support, a TORSION system for support and stability from toe to heel. The Ultraboost 5X also includes a PRIMEKNIT upper for ultimate fit while the world-class grip of the CONTINENTAL™ outsole provides that perfect traction and transition.

Ultraboost 5X features a MOLDED EXTERNAL HEEL optimized to provide targeted support while minimizing weight for a comfortable and efficient running experience. The TORSION system offers next-level support throughout the natural gait cycle, ensuring stability and smooth transitions from foot strike to toe off. The hyper-anatomical, adaptive PRIMEKNIT upper molds to the foot's shape and movements, delivering unparalleled comfort. Additionally, the CONTINENTAL ™ outsole provides world-class grip for excellent traction on various surfaces, essential for maintaining stability and control. Designed for runners who prefer a lighter stride, the Ultraboost 5X is also 17 grams lighter than Ultraboost 5.

While both shoes feature all the best Ultraboost features including a PRIMEKNIT upper, the TORSION system, our MOLDED EXTERNAL HEEL and a CONTINENTAL™ outsole, Ultraboost 5X, weighing 17 grams less, is the preferred choice for runners who like a lighter stride.