Accelerate your game. This F5 features a TRAXIONTM outsole to take you from flat-out speed to razor-sharp turns on firm ground. * Upper: Asymmetrical lacing for a larger kicking surface. The synthetic upper is extremely light and easy to clean. * Lining: All linings inside the shoe are treated with AgION technology, which works against bacterial growth and odor development. * Inlay: Die-cut EVA insole for light weight and comfort * Outsole: TRAXIONTM FG for grip and comfort on firm natural surfaces.