The Ultraboost 5 is our latest high-performance shoe designed harness your running energy. Innovated for more cushion, more comfort and less weight for a run like no other. 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 5 also includes a PRIMEKNIT upper for ultimate fit while the world-class grip of the CONTINENTAL™ outsole provides that perfect traction and transition.