Nike grades their Free technology from 10 to 0, with 10 being the closest to classic built-up runners. These minimalist 1.0 trainers are near the other end of the scale, giving you a near-barefoot feel for completing circuits or swinging kettlebells. Their fabulous looks make you forget their excellent breathability and grip. Almost.
- Uppers are lightweight, breathable, with internal support tailored to zonal training
- Heel loop and longer tongues for easy pulling on and off
- Outsoles are thin web rubber for stability, traction, and low profiles
