STRICTLY ONE PAIR PER CUSTOMER. Recharge your running like never before. These men's Ultra Boost trainers equip your feet with endlessly swift, rapid pace every time you lace up. Built with a foot-hugging Primeknit upper that's stretchy, light and supportive, the legendary TORSION system stabilises the midfoot for a smoother ride. Boost technology and a Stretchweb outsole combine to harness and unleash the foot's energy with every step, while the classic TORSION system and a Fitframe 3D TPU heel keep you supported every minute and every mile.. Material: Textile & Synthetic Upper/Synthetic Sole
