Design:

• Single-layer mesh upper provides breathability and durability
• Wider forefoot and base allows you plenty of space and a smooth ride
• Added structure and containment around the heel provides a more supportive fit
• Grooves in the forefoot to create flexibility, and vertical grooves down the side help create stability
• Molded heel securely hugs your foot
• Laces cinch down for a secure feel

In-Shoe Comfort:

• Softened materials on the inside of the heel, collar, and the tongue feel smooth and comfortable
• Zoom Air unit in the forefoot offers responsive cushioning and energy return
• Features more foam than previous Structures with better support and comfort
• Shaped like a rocker, the foam provides support for the 3 phases of a runner's stride

Durability & Traction:

• Durable rubber outsole is built for mileage