A complete Pro Model metal spike for improved fit, feel, and function for the elite athlete. Color cards to customize to your team colors. UPPER: Premium Dynamic Synthetic Leather® for superior feel, durability, comfort, and breathability. MIDSOLE: Infinity Wave™ Technology provides cushioning and stability simultaneously. Full Length EVA Foot bed provides superior shock absorption and an overall well cushioned feel. FLEX/RESPONSE: Forefoot Flex response with Pro Flex multi-zone flex points. OUTSOLE: Mizuno’s patented 9-Spike™ configuration is lightweight, comfortable, and provides aggressive traction and stability specifically designed for baseball’s primary running, batting, and throwing movements. ** Environmentally Safe Earth Friendly Materials