Abstract: There is disclosed a bag for the transport and storage of bulk goods or liquids formed by the assembly of several double-thickness pieces of fabric, including first and second pieces of fabric, each having opposite first and second sides extending between first and second folded-in flattened edges. Each piece of fabric includes at least one gusset defined by a first oblique section extending between the first folded-in flattened edge and a first gusset end positioned on the second side of the piece of fabric and a second gusset end positioned on the first side of the piece of fabric. The first and second pieces of fabric are assembled such that the second side of the second piece of fabric is in contact with or close to the first side of the first piece of fabric such that the first and second gusset ends of the first and second pieces of fabric are substantially aligned.

Abstract: A bag for the transport and storage of bulk goods including: at least a bottom, four sides connected along adjacent edges to form vertical ridges at each of the four corners of the bag and each side connected to a lid along an upper edge to form a horizontal ridge; four lifting straps each having a first and second sections separated by an intermediate section and sewn on a vertical ridge of the bag, and with the intermediate section forming an oblong loop and positioned along the horizontal ridge of the bag; and four restraining straps each having two vertical sections separated by a U-shaped section, and with each vertical section sewn on one side of the bag and the U-shaped section positioned over the intermediate section of a lifting strap and at least partially sewn thereon, and wherein the restraining straps are configured to limit extension of the top of the loops formed by the intermediate sections of the lifting straps in the vertical direction.