Mizuno 9-Spike Youth Franchise Low G4 Cleat (Little Kid, Big Kid) 100% Synthetic Leather Synthetic sole Mizuno's patented 9-Spike Technology for maximum lateral stability and traction Lightweight, breathable dynamic synthetic leather for comfort and durability 3/4 length contoured compression molded EVA footbed dissipates shock and facilitates stability Mizuno Wave for stability and cushioning