backpack u s polo assn springfield backpack bag beupa5090wip302 mustard Porter-Yoshida & Co.’s DNA, and it’s showcased perfectly with this black nylon waist bag. Sensitive of the utility pockets that so often decorate military jackets, it features three compartments at the front, and a detachable pouch at the interior for added functionality. It's finished with a handy adjustable strap, so you can wear it multiple ways - at the waist, cross body or on the shoulder, you decide!