Patent attributes
A modular bag includes first and second bags, pairs of first and second straps, first to four fasteners, wherein the first straps are provided on the first bag, and each includes a shoulder band, an adjustment ring, and an adjustment band, the shoulder band is connected to an upper portion of the first bag, the adjustment ring is connected to the shoulder band. The adjustment band is connected to a bottom of the first bag, and passes through the adjustment ring, which forms a free section, the first fasteners are provided on the shoulder bands, the second fasteners are provided on the free sections, the second straps are connected to an upper portion of the second bag, the third fasteners are respectively provided on the second straps, and detachably fastened to the first fasteners, and the fourth fasteners are respectively provided on the second bag and detachably fastened to the second fasteners.
