This bag has lots of great features. There are 4 main zipperd compartments with yet another zippered pouch inside the largest compartment. The compartment under the flap has 4 material holders for credit cards and a clear holder for identification. It's 7 inches square and 3.5 inches front to back. The flap has two velcro areas for closure. Adjustable shoulder strap. The word Reike is embroidered in black thread (Modern Kanji).