Nike Max Air Team Kids' Backpack polyester NIKE YA MAX AIR Backpak Book Bag 23 Liters Black BA4736-001 Main Color :Black. Material:	 Polyester - Dimension: (W)11" X (H) 15.3" X (D) 7.08 "= (W) 28 cm X (H) 39 cm X (D) 18 cm