The Nike Space Hippie 04 'Mystic Navy' is a part of the Space Hippie line, which emphasizes sustainable manufacturing and radical design. It stands out with its cool color palette and holds the distinction of being the lightest and most eco-friendly among all the models in the collection. Sporting an asymmetrical lacing system, the shoe features a Flyknit upper constructed from recycled yarns sourced from post-industrial and post-consumer waste. Furthermore, the speckled Crater Foam midsole incorporates a unique blend of Nike grind rubber and standard foam compounds.