NIKE Male Jordan Training Backpack Book Bag BA4182-010 NIKE Male Jordan Training Backpack Book Bag BA4182-010 100% Authentic guaranteed,New with tags. Black Material: Polyester, Nylon. Dimension: (W) 11.8" X (H) 19.2" X (D) 9" = (W) 30 cm X (H) 49 cm X (D) 23 cm