NIKE ZOOM RIVAL M 8 Black/Fierce Purple/Green Strike

DOMINATE THE MIDDLE DISTANCES

BENEFITS
Single-layer mesh enhances ventilation
Phylon foam in the heel provides responsive cushioning
Pebax plate with 7 removable spikes for maximum propulsion
Flywire technology locks down the midfoot
Spike plate extends farther back to act as a midfoot shank for stability
Phylon midsole for lightweight cushioning and support
PRODUCT DETAILS
Solid rubber through the heel with a pyramid-shaped traction pattern for enhanced grip and durability
No-sew overlays add support in the midfoot
Synthetic underlays provide an internal structure for support
Weight: 6.25 ounces (men's size 10)