What can be seen immediately: The closure is very well thought out!
The buckle on the front can be pulled through the slot, which can be completely open the bag. This fits since even relatively large amount of pure - purses and small items are housed in proper style. Even an average smartphone takes place (a Galaxy S5 is a little too high and pointed out to the sides, all Minor should be no problem).
My conclusion: Not exactly cheap, but valuable and meaningful solved.