The Nike Book 1 Flagstaff is a performance shoe designed in partnership with American basketball star Devin Booker. This iteration features a smooth, durable upper in a Fir green color that represents the mountain paths and forests of Flagstaff, where Devin Booker goes to escape the desert heat. Decorative stitching crosses the upper for visual interest. A white outline of the Swoosh appears on each side. The tongue contains a Book branding patch and pays homage to Humphrey’s Peak, the highest point in Flagstaff. The heels are adorned with gold lettering reading "Flagstaff" on one heel and "no service" on the other. An Air Zoom unit under the heel allows for responsiveness and quick movements. What we like best about this shoe is the woven tongue tag, which pays homage to Humphrey’s Peak and provides a nice contrast to the green color of the rest of the shoe. The Nike Book 1 Flagstaff was released on February 1, 2025, for $140.