The Nike Downshifter 9 blends closed mesh on the back, which helps secure your foot during all-out sprints, with open mesh on the forefoot for optimal ventilation. Soft foam and flex grooves underfoot deliver a smooth ride.
The Nike Downshifter 9 blends closed mesh on the back, which helps secure your foot during all-out sprints, with open mesh on the forefoot for optimal ventilation. Soft foam and flex grooves underfoot deliver a smooth ride.
