Large-capacity, Premium-feel Mens Travel Backpack

Product information:
Pattern: Solid color
Lining material: Polyester fiber
Suitable occasion: Business travel
Colors: Light gray, black, pure black, navy blue, black—(without USB port!), light gray—(without USB port!)
Gender: Unisex
Key features: Breathable, waterproof, wear-resistant, anti-theft, shock-absorbing, expandable, load-reducing
Material: Polyester fiber
Size: 18 inches
Carrying system: Air-cushioned shoulder straps
Style: Business commute
Capacity: 20–35 liters