The Nike Book 2 "Iron Fist" is a Devin Booker signature basketball shoe inspired by Detroit's Monument to Joe Louis. It features a molded, Foamposite-style upper in a reflective metallic silver finish with chrome-like Swooshes, contrasting black laces, and striped pull tabs with "CHAPTER TWO" branding at the heel. The insole is printed with a detailed map of downtown Detroit. Performance features include a forefoot Air Zoom unit, Cushlon 3.0 cushioning, a plush foam sockliner, and a low-profile build with a translucent icy outsole.