The Nike Book 1 Blue EP Devin Booker Blue Blood Denim Basketball in size 9 is a stylish and authentic athletic sneaker designed for men. Made with denim upper material and featuring a blue colorway, this shoe is part of the Book 1 Blue Ep product line by Nike. With standard shoe width and a medium size type, this sneaker is perfect for basketball players and fans of athletic footwear. The shoe is 100% authentic guaranteed and offers a domestic return for U.S. customers.