The structure supports secure traction

With stability where you need it, cushion where you want it, the Structure 25 supports you for long miles, short training runs and even a down-and-back before the day ends. Its the stability you seek, loyal from the first tie-up, tried and trusted, with a midfoot system thats fully supportive and more comfortable cushioning than before.

Airflow enhancing perforations cycle fresh air through dense materials