Dimension: Approx.12.5x26x42cm/4.9x10.3x16.5"(LxWxH) (Large size fits most 11" Tablet PC.)
Structure: 5 main layers +12 large meticulous layered, easy to classify, not messy
Comfortable:Breathable mesh and wide shoulder straps with plentiful sponge padding help relieve the stress from your shoulder.You can to adjust the length of the shoulder straps if you need.The chest strap with a buckle helps you lock your backpack in place securely.
Well-made and designed: It's attractive and functional looking, with a lot of buckles and straps. The whole backpack was designed and built very well and there is a lot of different compartments.
Durable: Made with oxford watered resistant material. The lining of the bag is water resisted, so it's not easy to get wet. Heavy duty two-way metal zippers across the backpack are convenient to operation.