G4Free 10L/15L Hiking Backpack Lightweight Packable Hiking Daypack Small Travel Outdoor Foldable Shoulder BagPolyester Imported FOLDABLE: This backpack is easy to fold up into its pocket (Not included extra pouch. Just its own inner pocket to pack with. ) Unfold size: 15. 5x9x3. 5inches. Folded size only 7. 5 x 6inches, easily pack it in your suitcase, backpack, or car and simply unfold from your checked bags and use it as a carry on for your excess baggage to avoid the overweight charge. ENOUGH CAPACITY& LIGHTWEIGHT: One front compartment holds your tissue