Design:

• Engineered mesh upper offers support and breathability
• PWRTAPE provides targeted reinforcement for upper durability and internal reinforcement
• Asymmetrical heel counter stabilizes the foot at impact and early pronation

In-Shoe Comfort:

• Two densities of NITRO technology provide superior responsiveness and cushioning in a lightweight package
• Runguide System, the combination of geometry, foam densities, and supportive features, promotes proper alignment and keeps the foot centered through each stride

Durability & Traction:

• Outsole design optimizes overall pronation control, including a wider medial rubber segment stabilizes late-stage pronation