Unisex Zoom Rival XC 6 (100 - White/Black-Total Orange-Laser Orange) Size:M 4 / W 5.5 the GRID retains its shape

the GRID retains its shape after repeated and frequent use

speed up recovery

Bulk Replacement spikes ranging from flat to 5/8”

Maximum stability thanks to premium durable materials

Silicone inlays channel edema and break down scar tissue

Unisex Zoom Rival XC 6 (100 - White/Black-Total Orange-Laser Orange) Size:M 4 / W 5.5 the GRID retains its shapeToeing the starting line for the 1st time? Chasing a personal record after years of racing the field and the clock? Run down your goals and your opponents in the Zoom Rival 6. Newly implemented, full length ZoomX foam adds consistent burst to your stride. The mesh upper keeps you comfortable through the tape while the midsole helps keep you stable during those long, grueling mid race miles in any condition. SPEEDY RETURN Full length ZoomX foam