✔ LIGHTWEIGHT BREATHABILITY Single-layer knit material is soft and breathable to help you stay cool from your first mile to your last.
✔ ADAPTIVE FIT Dynamic Fit technology wraps your foot for a secure, locked-down feel. Flywire technology - strong, lightweight cables - integrate with your laces for additional arch support.
✔ FLEXIBLE COMFORT The lightweight, low-profile Nike Free sole flexes with your foot for a comfortable, natural ride.
✔ Minimal tongue design enhances breathability on top of the foot
✔ Insole conforms to the shape of your foot for complete comfort