adidas Predator LZ TRX FG SL Ultra light SprintSkin for a lightweight and durable boot with an incredible feel on the ball. SprintSkin is a revolutionary single-layer upper material for incredible ball control. Die-cut EVA for optimal support and comfort. Lightweight SprintFrame TPU with Traxion 2.0 stud configuration for maximum grip on firm, natural surfaces. Predator technology creates five lethal zones to control the ball with every touch. Predator elements have been engineered and placed according to their specific function. Size 9