Men's outdoor travel backpack

Bag size: medium
Capacity: 20L or less
Package internal structure: ID bag, mobile phone bag, zipper pocket, computer pocket
Opening method: zipper
Applicable gender: neutral / male and female
Material: Canvas
Whether with lock: No
With or without rain cover: None
Function: waterproof, breathable, wear-resistant, anti-theft, lightening, shockproof
Processing methods: soft surface
pattern: plain
Applicable gifts occasions: advertising promotion
Style: Business
Lining texture: polyester
Accessories type: backpack shoulder
Strap root number: double root
Popular elements: simple
Lifting parts: soft handle
Outer bag type: three-dimensional bag
Bag shapes: square vertical section
With or without tie rod: No
Carrying system: Physiological curve back plate
Color: blue, black, gray, pink
Size: 14 inches, 15 inches
Style: backpack / backpack
Applicable product types: Ipad, tablet, notebook
Is there a liner: Yes