adidas Nitrocharge 1.0 TRX FG Mens Soccer Shoe Leather and synthetic Imported Rubber sole Leather and synthetic hybrid upper for super-soft feel; Highly elastic ENERGYSLING element in upper for stability and energy return Pre-molded EVA sockliner with nubuck finish for comfort; Embedded toe pads Durable mesh layer in rearfoot area for added protection; Synthetic leather heel lining for super-soft comfort; miCoach-compatible SPRINTFRAME construction uses geometrical research for the perfect balance between light weight and stability Highly elastic ENERGYPULSE outsole element for increased energy output