Support your foot and train the right way. The Nike Free TR 8 is built to flex and expand with the movements of your foot to give you the comfort you need all workout long. This trainer offers you a rounded toe box for extra space and breathability along with aggressive siping for extra flexibility up front. Tack on a durable 3-D printed stretchy mesh upper and get the structural support you need.
3-D haptic printing on upper is durable and breathable.
Flywire cables integrate with laces for midfoot lockdown.
Full bootie construction creates a sock-like fit.
Injected unit (IU) sole provides lightweight cushioning.
Flat heel creates a wider surface area for greater stability.
Flex grooves on outsole allow foot to expand and move.