For basketball, the Nike Book 1 'Blue Blood' pays tribute to Devin Booker's Kentucky alma mater. Featuring a denim upper in a multi-color, sail and game royal colorway, the mid-top Book 1 includes a bleached denim Swoosh with white embroidery. Booker's jersey number appears on the lateral heel. A 'Book' tongue tag with a Wildcat graphic is woven atop the tongue. The vintage-inspired Cushlon 2.0 midsole is supported by a rigid TPU sidewall. The 'Blue Blood' also has a top-loaded Zoom Air heel unit for responsive cushioning on the court.