In commemoration of the groundbreaking initiative 'Breaking2' aimed at pushing athletes to surpass the two-hour marathon mark, Nike introduced the NikeLab Zoom Fly SP. This remarkable sneaker showcases a feather-light stretch-woven upper, a Lunarlon foam midsole, and an incorporated carbon plate on the footbed. Its design displays running-centric graphics within the tongue and a distinctive digital clock emblem at the heel. The release of the 'Chicago' colorway in October 2017 aligned perfectly with the city's highly-anticipated marathon event.