15L-23L expandable capacity: expands from 15L casual school backpack and to be a 25L travel backpack.
This backpack external dimensions are 16.5×12.5×6.5 inches (H×W×D), which meets the boarding requirements and can be opened and folded 180 degrees like a suitcase, which can quickly pass through airport security.
Multiple utilitarian pockets: Can be used as an everyday backpack, a roomy college backpack, a professional computer bag, short trips or work backpack.
The separate laptop compartment can accommodate a maximum of 15” laptop for your work or study needs in companies and schools.
Full-perimeter zip makes effortless packing and staying organized easy.
Suitable for many occasions: The casual backpack is suitable for school, commuting, business, work, hiking, short-term travel, weekend vacation and other activities.