Take to the track in the striking design of the Nike Zoom Rival S 9 Track Spike and achieve your best results. Updated to be even lighter with a snug fit and smooth transition, the Unisex Nike Zoom Rival S 9 Track Spike is designed with the sprinter in mind for events ranging from 60m to 400m, including hurdle events and the long jump. Internal arch band wraps the foot for a secure fit. 34length bootie reduces layers and weight. Updated plate design provides optimal traction and transition. Synthetic overlays throughout the midfoot and heel increase durability. EVA sockliner conforms to the shape of your foot for comfort and underfoot support. Solid rubber through the heel has an updated horizontal traction pattern for optimal grip and durability. 8 removable spike pins made of stainless steel deliver optimal grip.