adidas Mens F50 Adizero Knight Pack FG Firm Ground Soccer Cleat Synthetic UPPER: Synthetic leather upper for light weight, comfort and perfect touch. 3D print on five lethal zones to control the ball with every touch. Five predator engineered lethal zones for technical perfection with every ball contact. LINING: Nubuck-touch hell lining for supersoft comfort. INLAY: Die-cut EVA insole for light weight and comfort. OUTSOLE: Compatible with miCoach. TRAXION 2.0 FG stud configuration for maximum grip and acceleration on natural firm-ground pitches. Five lethal zones for one simple goal-total control. Features 3D print and TPU predator technology, this boot will help you develop deadly precision and technique on firm ground.