The upper on the Free TR 6 features a lightweight mesh for superior breathability, comfort and stability and dynamic Flywire cables for a more secure, locked-down fit. Moulded foam wraps the ankle to increase support and create a more stable feel.
With an injected unite sole material in the midsole, the Free TR 6 provides cushioning that is durable enough to double as the outsole, resulting in a much lighter weight shoe. The outsole features flex grooves that are cut using a hot knife to shoe the IP foam underneath. Auxetic shapes expand and contract equally in all directions to ensure equal pressure dispersal while running.