Nike Zoom Rival S 9 track spiks men’s size 8 New without tags Will need to purchase spikes Explode off of the starting line in the Nike® Zoom Rival S 9 track and field spikes. A Mesh upper with synthetic overlays and 8-spike Pebax® plate pair together to provide you with support, traction and speed during sprint events. DESIGN: Lightweight mesh delivers breathability and comfort Synthetic overlays throughout the midfoot and heel increase stability and durability 3/4-length bootie reduces layers and weight Internal arch band wraps the foot for a secure fit IN-SHOE COMFORT: EVA sockliner conforms to the shape of your foot for comfort and underfoot support TRACTION & DURABILITY: Pebax® plate, a stiff polymer plate designed for excellent power transfer and forward propulsion Solid rubber through the heel, updated horizontal traction pattern for grip and durability 8 removable spike pins made of stainless steel deliver optimal grip