Women's Reebok Nano X

True Grey/Vector Navy/Chartreuse Great for lifting weights! The heel drop is 4mm. I used these for OTF lift classes for about a year. The women's Nano X shoes has a stretchy textile upper that adds support where you need it. Foam cushioning offers a comfortable feel. Flexweave® woven textile upper provides resilient stretch and targeted support at key performance areas. Designed for: CrossFit and functional fitness. Lightweight EVA foam cushioning.