Capacity: Below 20L
Internal structure of the bag: zipper hidden bag, phone bag, sandwich zipper bag, computer insert bag
Material: Oxford cloth
Function: Breathable, waterproof, wear-resistant, anti-theft, shock-absorbing, and load reducing
Shoulder straps: double
Luggage shape: vertical square shape
Waterproof degree: Waterproof
Size: 48CMX30CMX18CM (height * length * width)