Size 10 - Nike Space Hippie 01 Obsidian for sale online | eBay。Releasing as part of a sustainable line designed to lower the brand\'s carbon footprint, the Nike Space Hippie 01 \'Obsidian\' carries a navy blue knit upper made with \'Space Waste Yarn,\' which includes recycled materials like T-shirts, fabric scraps and plastic water bottles. The sock-like build is mounted on a cream-hued Crater Foam midsole, which works in tandem with a plush sockliner constructed from ZoomX foam scraps - the same cushioning technology used on Nike\'s pinnacle NEXT% running shoes. Excellent condition. Basically new.