Compact Foldable bag that turns into a foldable rucksack with a second operation. A multifunction foldable backback bag ready-to-use for any practical everyday use. Its so handy to bring and you never know when you need extra storage for your shopping or while travelling. For spontaneous shopping or when the jacket is too warm. Brilliant for on the go, or for a concert. Troika bag pack is always useful when you need to have your hands free at short notice.