The Nike Flex 2017 RN is a lightweight running shoe built to last for miles. The shoe is constructed of a breathable mesh with Flywire underlays providing additional lockdown. The upper sits atop a flexible midsole designed to move naturally with the foot. It also features additional rubber sections on the toe and heel areas for increased traction. This colorway of the Nike Flex 2017 RN features a multi-toned orange and red upper, black branding, and a white foam midsole.