adidas F10 TRX FG Soccer Cleat (Little Kid/Big Kid) 100% Synthetic Synthetic sole Shift your game up a gear. Its high-speed looks promise extreme acceleration and razor-sharp handling on firm ground, and its ultralight design with new TRAXION stud shape delivers., Die-cut EVA insole for light weight and comfort., N/A, A new TRAXION stud shape for maximum acceleration and grip on firm natural grass surfaces., TRAXION