The Nike Free RN 2017 Men's Running Shoe weighs less than previous versions and features an updated knit material for an even more comfortable fit and flexible feel.
Single-layer knit material is soft and breathable to help you stay cool from your first mile to your last.
Dynamic Fit technology wraps your foot for a secure, locked-down feel. Flywire technology—strong, lightweight cables—integrates with your laces for additional arch support.
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 contours to the shape of your foot for complete comfort
Rounded heel allows you to move naturally
Targeted rubber at the toe and heel for traction
Weight: 238 grams approx. (men's size 9)