Backpack Having Partially Detached Side Pockets

FIG. 1 is a front, top, left side perspective view of a backpack having partially detached side pockets showing my new design; FIG. 2 is a rear, top, left side perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; and, FIG. 8 is a bottom plan view thereof. In FIGS. 1 - 8 , the backpack having partially detached side pockets is shown with symbolic break lines that form no part of the claimed design. The appearance of any portion of the article between the break lines forms no part of the claimed design. The broken lines shown in the drawings depict portions of the backpack having partially detached side pockets that form no part of the claimed design.