The term "leather bag" is misleading. As mentioned in the detailed description, it is artificial leather. This bag is not clean, practically odorless, slightly (38 g), outside heavily grained and thus grip, smooth interior and soft. Let's see how tough it is. It fits precisely and not too loose and not too tight. The magnetic closure keeps well. All openings are in the right place, the photo button can be used easily. The left side is largely free, so that the flap for the microUSB loaded system and the magnetic loading area can be accessed without any problems. Good thing there are openings for the top speakers are in the door, but not for the lower (main) speaker. Whether the NFC function with pocket is effective, I could not even try. The unit can be set up well in the pocket. Better to put any cards with magnetic stripes into the flap pockets ....