Dunk Low SB 'Court Purple' BQ6817 500 The Dunk Low SB 'Court Purple' brings subdued accents to its classic skating construction. Reminiscent of the brand's pink and silver box eras, the shoe's upper is built with a white leather base, contrasted by the black overlays that mark the forefoot, eyestay and collar. The heel instead complements the look in Court Purple, while underfoot, the sockliner incorporates Zoom Air for cushioning. A final hit of Court Purple marks the rubber outsole, which provides traction.