Brand new without box Size 9 Comes with 2 different laces The Special Field Air Force 1, a shoe that fuses 2 of Nike's most iconic shoes for winter, the Special Field Boot and the Air Force 1. Today, the shoe — known simply as the SF AF-1 — evolves into a high, maintaining the premium, full grain leather and rip stop ballistic nylon of the original and mid. It debuts with a new rope accessory, which comes in two options, for styling the shoe multiple ways. The shoe can also be worn without it.