Product information: 

Color: yellow, purple, blue, black
Style: fresh and sweet
Material: Nylon
Bag trend style: Other
Bag size: large
Popular elements: color contrast
Lining texture: polyester
Bag shapes: square vertical section
Opening method: Zipper
Bag internal structure: mobile phone bag, ID bag, computer pocket
Pattern: geometric pattern
Processing methods: soft surface
Hardness: soft
Carrying parts: soft handle
Outer bag type: three-dimensional bag
With or without interlayer: None

Packing list:

Backpack x1