Backpack

FIG. 1 is a front perspective view of the backpack claimed herein;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed broken lines are to show portions of the backpack and form no part of the claimed design. The dotted broken lines are to show stitching and form no part of the claimed design.