PORTER FORCE is a military-style series with a motif of accidental differences in fabric colors found in military goods. The biggest feature is that there is a subtle color difference between the fabric of the front pocket and the fabric of the bag itself, making it look like they are using different lots of fabric. Among military wear and bags, there are rare products that have different colors in some fabrics, and this series was created with an interest in the irregular color scheme that was born by chance. The outer material is made of industrial material woven with 210 denier 6 nylon strong thread. This fabric was originally used as a base fabric for rubber boats, etc., which was not supposed to be dyed. Inspired by the lining of a military jacket, the emergency color orange is used for the interior, and ripstop nylon is quilted. Up to 4 different types (4 colors) of nylon tape are used in key points to create a realistic military feel. Except for some items, the interior pocket is removable and can be used as a single pouch.