Waterproof breathable travel backpack

Bag size: large
Capacity: 36-55L
Package internal structure: computer pocket
Opening method: zipper
Applicable gender: neutral / male and female
Material: Nylon
Whether with a lock: Yes
Function: waterproof, breathable, wear-resistant, anti-theft, lightening, shockproof
Processing method: printing
Hardness: Medium
pattern: plain
style: Casual
Lining texture: polyester
Accessories type: buckle
Strap root number: double root
Popular elements: car suture
Lifting parts: soft handle
Outer bag type: three-dimensional bag
Bag shapes: square vertical section
Color: yellow, purple, green, blue, black, red
Size: 18 inches