Next Nature iterations of the Nike Dunk Low are made with at least 20% recycled materials by weight. These versions of the Dunk Low may be constructed differently while maintaining their original integrity and also minimizing their environmental impact. That being said, here is a look at the Nike Dunk Low Next Nature Smoke Grey. Done in a Light Smoke Grey/Dark Smoke Grey colorway, this Nike Dunk Low is given a tumbled leather base alongside mesh hits on the collars, tongues, and lining. Adding another dimension to the sneaker are the nubuck overlays, heel tabs, and Swooshes. The subtle appearance of the upper is given some color by way of the Golden Yellow branding on the tongues and heels. A Sail midsole and Smoke Grey rubber outsole complete the look.