Space Hippie is a story of trash transformed. From the upper to the outsole, at least 25% of the Space Hippie 04 is made from recycled material, by weight. 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 75% recycled content, by weight, 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.Nike Space Hippie IV in Iron Grey FlyknitCondition - goodSign of wear - moderate wear on upper and solesSKU - 111389 Color - greyMaterial - SyntheticSize - US10/44