NIKE BRAND FLYKNIT RACING SHOES. Size 8.5. Gently worn. Smoke-free home. Product Description The look of the Nike Flyknit Racer Triple Black is comprised of two major hues only: black and Anthracite. The Triple Black Nike Flyknit Racer showcases an entirely black color scheme with a seamless blend of black and Anthracite on the upper. It rests upon a Lunar sole that is also entirely black. The Flyknit technology used in this Nike Flyknit Racer involves the use of a single-thread, knitted upper construction. This sneaker also comes with a Zoom Air cushioning system that consists of pressurized air units placed in the midsole. The midsole of this shoe also includes a lightweight and durable foam material known as Phylon. The outsole of this sneaker features a waffle pattern design with rubber pods strategically placed in high-wear areas.