On Running Men's Cloudspike Amplius 2 Men's Trail Shoes High-neck design helps shield from

High-neck design helps shield from wind

The full-length Air Zoom unit offers Nike's optimal level of springiness underfoot

With a built-in power mesh bra and snug rib structure

*Reflective logos at front and back

you'll forget you're wearing them

On Running Men's Cloudspike Amplius 2 Men's Trail Shoes High-neck design helps shield fromYour long distance track spikes. A perfect combination of cushioning and energy return for races up to 10,000m. 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 Weight: 135. 4g