Qianying Fashion Durable Canvas Laptop Backpack Daypack Travel Backpack College Book Bags School Bag Outdoor Gym Bag Hiking Camping Weekend Bag for Men and Women Brown Main material: This backpack is made of 95% high density cotton canvas and 5% genuine leather zips, Structure: A total of 9 pockets. 1 main zipper Pocket, 2 sides pockets, 2 front zipped pockets, 1 Approx Dimensions: 11.5" L x 17.5" H x 7.5"W Capacity: 24.24L ( fits up to 15" Laptop, ipad/kindle. Adjustable padded shoulder straps to protect your shoulder, you can adjust it according to your QianYing: It's an classic designed backpack that you will receive many compliments from your family