This Nike Flyknit Trainer is known as the 'Cirrus' edition. They come in a cirrus blue, black and white colorway, inspired by wispy white clouds against a blue sky. Sporting a blue-based Flyknit upper with Flywire cables, black accents, and a white midsole, these trainers offer both style and functionality. Released on September 21st, 2017, they were a hot item at select Nike Sportswear retailers worldwide, retailing for $150. The Nike Flyknit Trainer is designed to fulfill the dreams of athletes, featuring a nearly seamless 'Cirrus Blue' Flyknit upper integrated with lateral Flywire cables for an adaptive fit and comfort. The forefoot stitch pattern, reflective pull tab, and lateral Swooshes add a graphic touch, while the Zoom Air technology enhances comfort sensibility.