Men's Nike Zoom Fly Chicago - Gray - Low-top sneakers This Nike Zoom Fly is known as the "Chicago" edition. Made to commemorate the 2017 Chicago Marathon, this pair comes in a taupe grey and obsidian colorway. Inspired by the "Windy City," this pair features a taupe grey-based nearly seamless one-piece Flymesh upper with ultra-light Flywire cables, a full-length carbon-infused nylon plate within the midsole, Lunarlon cushioning and obsidian blue accents. Their release date was October 5th, 2017 where they were available at select Nike retail locations as well as online at nike. Com and via the Nike+ app. They retailed for $150 and came in both men and women sizing. Chi-town heads that love to run can rep their city in the "Chicago" Nike Zoom Fly. Looking to buy a pair? Go online and pick them up. Have some pairs to sell? Hit up the marketplace and see what they're going for.