The Nike Dunk Low Next Nature Iron Grey Lightning is the latest attempt by Nike to continue to bring sustainability into the mainstream by championing recycled materials in its design to make the industry as a whole more eco-friendly for generations to come. This particular model sports a greyscale colourway that combines a two-tone colour blocking composed of a white pebbled leather underlay and grey nubuck overlays. Providing a subtle pop of colour yellow accents embellish the woven labels on the tongue and heel while other finer details come by way of the pinwheel logo that adorns the sock liner, an emblem that has been around since the 1970s but is now commonly used to indicate Next Nature products. Underfoot, a sail midsole completes the look with a colour-coordinated grey rubber outsole to boot. Nike Dunk Low Next Nature Iron Grey Lightning | FZ4621-001 | Laced