Our take on a classic, old-school trainer. Uppers are made from 100% recycled plastic bottles, trimmed in leather, lined in cotton with a molded footbed and rubber outsole. rag & bone Women's Retro Runner Recycled Materials Low Top Sneaker | Black, 36 (also in 35,36.5,37,37.5,38,38.5,39,39.5,40).