Shoulder pack made of washable nylon. The combination of different materials creates an exquisite texture. It has a shoulder strap that is just the right size to fit your wallet or cell phone, and a removable shoulder strap made of tough original waving tape. The front uses a Morley system. Another point is that it can be customized with carabiners, etc. There is also a pocket with hook-and-loop tape on the back, which is useful as a security pocket for storing important items.