From easy morning miles and recovery runs to tempo sessions and weekend road races, the Aero Blaze 4 keeps your stride light, cushioned and responsive. The breathable engineered mesh upper helps keep feet cool while providing a secure fit, while the responsive midsole softens each landing and gives you a lively push into your next stride. Smooth transitions help you settle into your pace, and reliable road traction keeps you moving confidently through daily training, longer runs and faster efforts
- Engineered mesh upper varies the weave to balance airflow, flexibility, support and durability where you need it
- Cushioned tongue adds soft comfort while keeping the overall shoe lightweight
- optiFOAM² midsole delivers responsive cushioning with high energy return for a lively, resilient ride
- Reverse Camber geometry creates a smooth, rolling sensation that helps you transition efficiently from heel to toe
- Advanced rocker geometry supports quick transitions and helps you maintain momentum when the pace picks up
- Road Contagrip outsole combines flat, wide lugs with a durable compound for reliable grip and adhesion on paved surfaces
- Molded OrthoLite sockliner follows the contours of your foot to provide cushioning, breathability and durability
- Soft, breathable textile lining enhances step-in comfort
- Outsole zoning balances lightweight construction with durability in high-wear areas
