Have a breathable lining

The Nike React Infinity Run Flyknit gives you non-stop cushioning with every mile. A design with more foam, it returns more energy, while an improved upper with zoned containment areas delivers a secure, lightweight fit while increasing airflow.

• Nike Flyknit upper secures your foot for stability.
• Soft and lightweight, it promotes better airflow to help keep you feeling cool.
• Foam at the forefoot and heel provides extra cushioning and a softer feel.
• Generative midsole design adds durability while creating a smoother ride and sensation.

Longitudinal grooves facilitate smooth heel to toe transitions