Nike Zoom Rival SD 2 is a pair of athletic sneakers designed for men who are into track and field throwing sports. The shoes are available in blue color and have a low-top shaft style. The standard shoe width and Nike Zoom product line ensure a comfortable fit and excellent performance. The shoes are manufactured in China and have a style code of 685134-400. The shoes are new and come in size 9 for US shoe size and 8 for UK shoe size.