Nike Eco-friendly Space Hippie 04 Men's Shoes Iron Grey-Photon Dust Size 8.5 Worn twice. Excellent condition (see photos). Space Hippie 04 sneakers offer a new opportunity to waste materials. Space Waste yarn sock upper made of 75 recycled polyester. Swoosh embroidered in contrast at the toe. Hanging cord laces. Multi loops on the outer side for unconventional lacing. Integrated asymmetric tongue with sewn label. Swoosh in contrast on the outside. Back loop in logo fabric to adjust the fit. Fabric lining and insole. Soft Crater foam midsole. Sole obtained with zoom foam scraps. Lowest carbon footprint. The modified Waffle outsole references heritage Nike sneaker design. Woven-in yarn eyestays create a unique look to the lacing and help lock in the fit.