SQDWYGUO Vac Pack Backpack,Travel Airbag Backpack with Vacuum Pump, Expandable Air back with Anti-theft Lock, Vacuum Compression Vacpack Bags with Maintenance Kit, Easy to Carry on Plane,A-black

It has multiple compartments and a dry wet separation pocket, You can separate wet towels from clothes and electronic devices. The main cabin is equipped with an anti-theft password lock Rest assured, because you know your item is safe. The capacity of the compressed backpack can be expanded to 60 liters Equivalent to a 24 inch rolling suitcase.