*Swamp canvas fabric construction with top-shelf leather accents riveted reinforcement and double-stitched stress points *Lightweight light-colored textured lining *Big mouth opening fully unzips to easily stuff bag *Large field mechanic-style zip-around closure opens to main compartment *Exterior features 1 zip pocket 2 side snap-flap guesseted pockets and a hidden passport pocket underneath bag's base insert *Interior features 1 zip pocket 1 H20 holster that keeps water bottles upright *Top tw