Men's Rival S 9

LIGHTWEIGHT AND SECURE. With a light feel and snug fit, the Nike Zoom Rival S 9 is built for smooth transitions. Designed with the sprinter in mind, it's ideal for events ranging from 60m to 400m, including hurdle events and the long jump. Internal arch band wraps your foot for a secure fit. 3/4-length sleeve helps reduce layers and weight. Synthetic overlays throughout the midfoot and heel add durability. Sockliner is designed to conform to the shape of your foot for more underfoot support. Solid rubber throughout the heel has an updated traction pattern for durability. 7 removable spike pins made of aluminum deliver optimal grip. For Women's sizing, select a size-and-a-half smaller than your normal size. So, if a woman normally runs in a size 9, she would wear a size 7.5 in the Unisex Zoom Rival S.