Lightweight: The lightweight packable backpack is about half the weight of a mobile phone, being folded into its inner pocket for storage and easy to open when needed.

Unfolded size: 12.5 x 8.5 x 20.9 inches, folded size is only 4.5 x 3.9 x 7.8 inches.

Large Capacity & Multiple Compartments: Hiking backpack with 35L capacity and 3 compartments. The carry on backpack featured a wet compartment for separating dry and wet items.

Tips: Before traveling, you can put this collapsible bag in your pocket or suitcase, and when you buy more goods on the way, this large-capacity foldable airplane backpack will show its value.