Nearly a 1-to-1 remake of the OG running shoe that offered runners a distinct look in the '70s, the Nike Challenger OG marries soft suedes, shimmering fabric and breathable mesh. Plush padding around the ankle combines with its sleek, springy midsole to make it the comfy trendsetter—the diamond from underground. Colour Shown: White/Summit White/Black/University Red Style: CW7645-100 Nike Challenger OG