Amazon Expandable Travel Backpack

NWOT. This is a travel backpack that can be resized. The size of the backpack is 47*31*22CM, which is very suitable for most airlines requirements and is placed under the seat. When the expansion zipper is opened, it creates a 8 cm expansion compartment, and you can adjust the size of the backpack to suit your needs. Ordered from Amazon, brand is Seafew. Great quality backpack, I ordered for a trip but didn’t end up using it.