The Nike React Element 55 SE borrows design lines from heritage runners like the Nike Internationalist, adds reflective graphics, then places it all on Nike React technology. A lightweight textile upper has a high sheen for an elevated look. Nike React technology delivers an extremely smooth ride. Rubber pods on the midsole/outsole provide durable traction. Reflectivity on the heel tab and eyestays helps enhance visibility in low-light conditions Excellent condition