Explode off of the starting line and never look back in the Zoom Rival S 9. A synthetic upper with overlays throughout and a three-quarter length bootie offers you a snug, durable fit and unmatched support. The EVA sockliner molds to the shape of your foot for unbeatable comfort and support. The Nike® Zoom Rival S 9 track and field cleat has a solid rubber heel with a horizontal traction pattern and 8 removable spikes to deliver maximum grip, speed and stability as you take off down the track. FEATURES: Synthetic overlays throughout the midfoot and heel increase durability 3/4-length bootie reduces layers and weight Internal arch band wraps the foot for a secure fit EVA sockliner conforms to the shape of your foot for comfort and underfoot support Updated plate design provides optimal traction and transition 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 Ideal for 60m – 400m sprinting events including hurdle and long jump events Proposition 65 warning iconWARNING: California Proposition 65 California Proposition 65 Proposition 65 warning icon Brand: Nike Number written on Sole Fast Shipping