On Cloudspike Amplius 2 - Mens Size:11.5 (US) adjustable soft strap and wider

adjustable soft strap and wider cap

Move how you choose

Fuel X PRO Endurance Fuel contains the same as Fuel X

Hit turbo speed

stretching freely with your every move

On Cloudspike Amplius 2 - Mens Size:11.5 (US) adjustable soft strap and widerYour long distance track spikes. A perfect combination of cushioning and energy return for races up to 10,000m. Key features Weight: 157. 3g Highly responsive Helion HF hyper foam midsole Massive energy return Lightweight one piece upper Five spikes For long distance track events Nylon blend Speedboard for midfoot stability World Athletics approved forefoot stack height below 20 mm Powered by Helion HF