Abstract: A bag, in particular a foldable bag, comprises a tube having a closed end and an open end. The tube is of a fabric and includes at least one set of pleats. The at least one set of pleats includes at least five parallel longitudinal folds in alternating directions that extend from the closed end to the open end of the tube. The longitudinal folds of the at least one set of pleats are secured in place at the closed end of the tube. The sections of fabric on opposite sides of each longitudinal fold are arranged the one on top of the other in a folded state of the at least one set of pleats.

Abstract: A bag, in particular a foldable bag, comprises a tube having a closed end and an open end. The tube is of a fabric and includes at least one set of pleats. The at least one set of pleats includes at least five parallel longitudinal folds in alternating directions that extend from the closed end to the open end of the tube. The longitudinal folds of the at least one set of pleats are secured in place at the closed end of the tube. The sections of fabric on opposite sides of each longitudinal fold are arranged the one on top of the other in a folded state of the at least one set of pleats.