On Cloudspike Amplius 2 - Mens Size:11.5 (US) Secure Mesh Upper

Secure Mesh Upper

It combines with plenty of mesh—in the front lining and on the back—so that excess moisture is the last thing on your mind

Forefoot pad for comfort and durability

stretching freely with your every move

Move how you choose

On Cloudspike Amplius 2 - Mens Size:11.5 (US) Secure Mesh UpperYour 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