OXA Large Vintage Durable Unisex Canvas Laptop Backpack Travel Backpack Daypack Outdoor Sports Hiking Camping Backpack School Backpacks Weekend Bag Gym Bag for Men and Women Khaki Main material: This backpack is made of 95% high density cotton canvas and 5% genuine leather zips, it's very durable. Structure: A total of 10 pockets. 1 main Pocket, 2 sides pockets, 1 front pocket, 4 inner pockets, 1 zipppered pocket, 2 pen loops and 1 laptop sleeve. Approx Dimensions: 11" L x 16.5" H x 5.5"W Capacity: 20L (Medium capacity, it can hold up to 15" laptop). Adjustable padded shoulder straps to protect your shoulder, you can adjust it according to your height and comfort requirements. OXA: It's an classic designed backpack that you will receive many compliments from your family and friends.