The 9-spike™ Classic G6 Low Switch from Mizuno® is a complete pro-model metal spike designed for the elite athlete. Infinity Wave™ Technology provides simultaneous cushioning and stability. Premium Dynamic Synthetic Leather® for superior feel, durability, comfort and breathability. Padded collar and tongue. Perforated side panels for breathability. New DryLite™ moisture-management mesh lining for comfort and moisture control. Full-length EVA footbed provides superior shock absorption and an overall well-cushioned feel. Forefoot Flex response with *ProFlex™ multi-zone flex points. Mizuno"s proprietary flex construction that is engineered to provide controlled flexibility for all three primary baseball movements: running, batting and throwing. Custom color-cards for a team-friendly, customized look. Patented 9-Spike™ configuration that"s lightweight, comfortable while providing aggressive traction and stability. Environmentally-safe,PVC-free materials. Weight : 14 oz