With a new 9-Spike™ configuration, the Advanced Sweep is one more weapon at your disposal. Its Dynamic Synthetic Leather® upper gives lightweight performance from the outside in. It's covered with Drag Guard toe protection to avoid abrasions to the upper. The full-length EVA footbed absorbs shock and adds an overall cushioned feel. Mizuno's new 9-Spike™ Advanced Fastpitch configuartion is engineered specifically for fastpitch softball. The strategically-positioned spikes offer superior traction and propulsion. The outsole includes responsive forefoot flex, thanks to ProFlex™ controlled, multi-zone flex points. Wt. 9.8 oz.