Material: Polyester
Lining texture: polyester cotton
Strap root number: double root
Popular elements: contrast
Lifting parts: soft handle
Outer bag type: three-dimensional bag
Bag shapes: square vertical section
Carrying system: curved shoulder strap
Color: wine red, purple, light gray, black, dark blue
Size: 16 inches
[Scope of application]: Business trip, large high school student backpack, outdoor travel essential products
[Product Style]: Scientific design with the principle of carrying the modern human body mechanics, with unique style, beautiful and novel features.