Built for stable speed and lockdown during daily workouts, the Nike Train Speed 4 has diagonal, cross-hatched Flywire cables that keep your foot locked in place during quick lateral cuts. From lifting to sprinting and everything in between, the Nike Train Speed 4 has a low stance, flat heel and wide forefoot give you the stability you need for varied workouts.
Underfoot, the outsole features an aggressive rubber traction pattern and deep flex grooves for outstanding grip and agility on diverse surfaces.
- Synthetic upper provides lightweight durability.
- Flywire technology provides a locked-down fit.
- Aggressive traction pattern on the outsole enhances grip.
- Inner sleeve construction made of lightweight breathable mesh provides a sock-like fit.
- Injected unit (IU) sole is tough enough to double as an outsole dramatically reducing the overall weight.
Nike Train Speed 4 - Action Red/Black/Total Crimson/Blue Glow 145541