The Fluxion ii Shoes Black/Gold shoe is lighter, faster, and smarter than ever.
Controlskin adds an enhanced feel. Blown rubber in the outsole reduces the shoe's weight. An IU midsole/outsole provide flexible, comfortable cushioning. EVA sockliner with a memory foam help counter provides plush, supportive cushioning. Asymmetrical energy rail helps guide your foot for a smooth, more natural transition from heelstrike to toe-off.