Prototype after prototype. Innovation after innovation. Testing after testing. Meet us in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness. Ultraboost 21. Say hello to incredible energy return.
- Supportive heel counter
- Stretchweb outsole with Continental™ Rubber
- Lace closure
- 100% Authentic
- Imported
- Style Number: fy0432
- Condition: New