OXA Military Vintage Practical Cotton Canvas Laptop Computer Backpack Rucksack Daypack Outdoor Gym Hiking Camping School College Weekend Bag for Men and Women Khaki Main Material: 16 Ann high density cotton canvas, cotton lining and genuine leather zips. Dimensions: 11"L x 16.5"H x 6.3" W / Capacity: 20L (Medium capacity) Please notice the size. Structure: A TOTAL OF NINE POCKETS. 1 main pocket, 2 side zipped pockets, 1 front zipped pockets and 2 small inner zipped pockets and 14" MacBook Pro sleeve. Warranty: All of our bags have 1-YEAR WARRANTY. Any problems with your bag, please contact us. We will solve it. OXA: Awesome backpack that you will receive many compliments from your family and friends. It will makes you happy.