The Funk Fighter Backpack has a high-quality carbon lining to trap and eliminate odors and extra carbon lining beneath the zipper for superior odor-trapping capabilities. The Backpack measures 13.5in x 7.5in x 20in and features a large main zipper compartment, a small zipper compartment on the front, 2 mesh pockets on the sides, adjustable straps, and a carry handle on the top.