Nike Male 26 Liters Backpack Bookbag in Black-White (BA4684-001) Nike Male 26 Liters Backpack Bookbag in Black-White (BA4684-001) Color:	 Black-White Material:	 Polyester Dimension Approximately:(W) 11.8" X (H) 16.1" X (D) 5.3" = (W) 30 cm X (H) 41 cm X (D) 13.5 cm (All measure from the middle of the bag.) 100% Authentic guaranteed./New with tags.