AO ALI VICTORY Laptop Backpack 15.6 Inch, School Bag for 。Dimensions：Length: 16.5\" (42 cm) * Width: 10.6\" (27 cm) * Depth: 6.7\" (17 cm) Inside Pockets Compartments At The Front Portion Of The Bag For Your Cell Phone, Pens, IPod And Other Accessories. Padded Laptop Pocket (Fits Up To Laptop 14.4\" / MacBook Pro 15\") [External]:Front Zipper Pocket X1, Back Zipper Pocket X1 (Vertical Zipper Pocket Evencandirectly Lead To The Main Bag),Two Side Open Pocket X2, [Inside]: Open Pocket X2, Zipper Pocket X1,Laptop Copartment X1 Smooth and slightly shiny waterproof fabric, easy to clean Zipper closure. Top carry handle. Adjustable shoulder straps. Exterior boasts metal decor and front zipper pocket. Kettle pockets on both sides Front compartment with many pockets, pen pockets and Net pocket, make your items organized and easier to find Lined interior features a zipper pocket and two slip pockets. Padded laptop pocket Large size fits: (laptop 14.4\"/ MacBook Pro 15\"/ Slim laptop 15.6\") no more than Width: 36 cm (14.2 in) Depth: 25 cm (9.8 in) Reinforced shoulder strap The design of the zipper at the back. The zipper at the back it is connect to inside. It will more convenient to take it or back to the backpack