Main material: This backpack is made of durable terylene oxford fabric. It's a very durable backpack.
Structure: A total of 10 pocktes. 1 Main zipped pocket, 3 front zipped pockets, 1 side mesh pocket, 2 small strap pockets and 3 pockets in the large front zip pocket.
Approx Dimensions: 13" L x 22" H x 8"W Capacity: 40L (Large size fits most 17" Laptop.)
Warranty: All of our bags have 1-YEAR WARRANTY. Any quality problems with your bag, please contact us, we will solve it.