Air Tight Bags Valve Vacuum Compression Backpack system Expandable waterproof bagpack back pack travel laptop bag backpacks

Material

Oxford,Polyester /or Customize

Color

Gray/Black/Green or  Customize             

Size:

49*32*(15+5) CM or customize

Weight

1.5 KG

Logo customize

Acceptable

Feature

USB charging port

Waterproof

Vacuum Compression