Shoes designed for optimal performance in the box. Reebok reached out to hardcore CrossFitters everywhere to help create the latest version of its signature CrossFit® shoe. These Reebok Nano 9.0 men's training shoes in Black shoes have a woven jacquard upper that delivers a locked-in fit. The midfoot support cage provides stability for heavy lifting days. Responsive cushioning offers comfort for run-heavy WODs. Color: Black / True Grey / Toxic Yellow.