Product information:

Capacity: 36-55L
The internal structure of the bag: zipper pocket, mobile phone bag, certificate bag, sandwich zipper bag, computer pocket
Opening method: zipper
Material: Nylon
Function: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening
Processing methods: soft surface
Hardness: soft
Pattern: plain
Lining texture: polyester
Strap root number: double root
Carrying parts: soft handle
Color: black large, red large

Size Information: 

Size: bottom 13.5cm top width 31cm bottom width 31cm height 45cm

Packing list：

backpackx1