Space Hippie is the story of a new life for waste. From the upper to the sole, Space Hippie 04 is made with at least 25% of its weight from recycled materials. Not only is it the lightest silhouette in the collection, but it also boasts the least environmental impact. The Space Waste yarn upper includes approximately 75% recycled weight content from plastic bottles, t-shirts and yarn scraps. The soft Crater foam midsole combines Nike Grind with a mix of foams to offer stability and unique aesthetics.