The Nike Flyknit Racer Black White Volt running shoe is an iteration of the Flyknit Racer silhouette. The Flyknit Racer Black White Volt incorporates Flywire cables to provide a snug and secure fit that keeps your feet in place throughout your run. The shoe has a low-cut form that promotes flexibility and a natural gait while running. The midsole is constructed with full-length Phylon and includes a Nike Zoom Air unit to offer cushioning and support. The sneaker also has a rubber outsole for durability and traction on various surfaces. The sneaker has reflective Volt accents for added visibility during low-light conditions, making it ideal for early morning or evening runs. Size 7, light sneaker, great! No box.