NIKE Mens Flyknit Trainer White/Black Fabric Nike Flyknit technology is one of the brand's most important material innovations. In 2017, Nike brought back one of the first Flyknit sneakers, the Flyknit Trainer, in the iconic black and white colorway. The clean color combination is interwoven throughout the forefoot, while the back portion of the shoe sports a tonal white look with black accents, including an eye-catching Swoosh. Flyknit Trainer Style Number: AH8396 100 Materials: Fabric