Thermoregulating fibers adjust to body heat fluctuations

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. It??s the stability you seek, loyal from the first tie-up, tried and trusted, with a midfoot system that??s fully supportive and more comfortable cushioning than before.

• Breathable engineered mesh upper has targeted zones for support
• Cushlon 3.0 foam midsole with a Zoom Air unit in the forefoot for cushioning and stability
• Durable waffle outsole for grip and stability
• Midfoot support system for enhanced arch support to control pronation

Weight: 241g/8.5oz

Heel-to-toe drop: 10mm

Perforated tongue structure enhances airflow without compromising support