Reebok Nano X sneakers are athletic shoes designed for women's crossfit training. They feature a lace-up closure and a low-top shoe shaft style with a standard shoe width. The upper material is made of breathable mesh and blended fabric with a Reebok logo accent. The outsole is made of rubber, and the insole is made of foam for added comfort. These sneakers come in a solid white color with gray accents and are available in US and UK size 5.5 and EU size 38.5.,, b4