adidas Predator LZ TRX FG - Boys' Preschool The adidas Predator LZ TRX FG features SL Rubber Predator technology that has five lethal zones to master the ball with every touch. It offers Hybridtouch— a newly developed super soft upper material that is a hybrid of the benefits of leather and synthetic in one material. A Nubuck touch heel lining provides super soft comfort, and a die-cut EVA insole offers lightweight luxury. TraXion 2.0 FG stud configuration maximizes grip and acceleration on natural firm ground pitches. Wt. 6.8 oz.