Not only is it the most lightweight silhouette within the collection, it also has the lowest carbon footprint. Its 'Space Waste Yarn' upper includes about 85% recycled polyester—made from recycled plastic bottles, t-shirts and yarn scraps. A soft, Crater Foam midsole combines Nike grind with a blend of foams for stability and a unique aesthetic.

We ditched the double box to dispatch Space Hippie shoes in a single shoebox made from re-purposed material and printed on with a plant-based ink. It all adds up to one of our lowest-carbon-footprint drops ever—the Nike Space Hippie Collection.