Backpack foldable

https://www.youtube.com/watch?v=ca_6uyeSdAA Little bag transforms itself.Simply pack it up, take it with you, unpack it and you have a free hand: the light folding bag, weighing only 158 g, turns into a 12-litre rucksack in just a few seconds. For spontaneous shopping or the jacket that is too warm. For on the go or for a concert. And whenever you need free hands. With adjustable breathable shoulder straps and mesh bags on both sides. BAGPACK. Pack me up. Unpack me. Backpack foldable (can be stored away in the outer compartment to save space), large main compartment with 2-way zip closure, small outside compartment with zip closure, mesh pockets on both sides, length-adjustable shoulder straps, carrying handle, capacity approx. 12 litres, carrying capacity up to 15 kg, polyester, dark blue/grey.