Flywire technology delivers a locked-down fit Phylon midsole provides lightweight cushioning Aggressive rubber in high abrasion areas for traction Cushion support from Nike Zoom Train Complete Men's Cross Trainers. Containment and cushioning combine for superb support and a real kick start. Nike's Flywire technology locks your foot in, while the dual-density midsole helps to cushion your foot as you move and run in any directions and the rubber sole provides extra traction.
