New hexagonal flex grooves let your foot move more naturally.
Flywire-reinforced Knit mesh upper provides great ventilation and supportive fit.
Anatomically shaped heel promotes a more natural footstrike.
Nike Free Phylite midsole doubles as an outsole for lightweight cushioning durability & reduced weight
No-sew overlays throughout provide support and durability without added weight.
Nike Mens Free 5.0 Running Shoes - DDO6GCVS0