Nike joins forces with Brazilian professional soccer player Neymar Jr. to bring forth an all-new execution of the Shox R4 model, executed in a Black / Challenge Red/ Metallic color scheme. This model features a gradient-effect leather upper and a comfortable mesh liner. The perforated details ensure added breathability while the 3M hits on the toe and heels ensure added style. Other elements include the cotton laces, the Shox R4-technology, and the rubber outsole. The Nike x Neymar Jr. Shox R4 - Black / Challenge Red / Metallic is available at Kith Shops and Kith.com.