OXA Cylinder Canvas Backpack Computer Laptop Daypack Rucksack Gym Sports Hiking Travel School Satchel Book Shoulder Bag Duffel Bags Black DURABLE: Made of high density cotton canvas and leather, super durable and sturdy STRUCTURE: A total of 4 pockets. 1 main zippered pocket, 1 zipper pocket in front, 1 inner zipped pocket and 1 laptop sleeve DIMENSIONS: 11.0" x 19.0" x 11.0" (LxHxW) VERSATILE: There are quite a few handles and straps making it easy to carry in different ways. It can be worn as a backpack or used as a duffle bag WARRANTY: All our OXA bags have one-year warranty. Any concerns, just contact us. We will provide you the best solution absolutely