A messenger type that combines functionality and large capacity. This bag features a back zipper, making it easy to access the contents without opening the front flap. The main compartment can hold four medium-sized boxes (approximately 26 x 19 cm), and there are four slit pockets convenient for storing small items. It also comes with side belt loops for attaching pouches and small items, a pliers holder, a water bottle holder (inside), and a D-ring. The entire bag is made with water-resistant PVC surface fabric (French Navy P and Black P only), and comes with a padded shoulder strap to reduce strain on the shoulders and an auxiliary belt to prevent the bag from slipping. It also comes with a bungee cord for temporarily storing clothing, etc.