Looking for an alternative that should also provide a good anti-theft protection, I was able to find here. High I had to make a little compromise here. On the one hand stands on closer inspection the leatherette character, on the other hand I was able to recognize some places a few residues. Nevertheless, the bag acts not necessarily cheap.
After a few weeks' use "I can report the following: the push-button has held, contrary to expectations, as is the very stable clip. The seam has a little "rubbed-" At the round top edges, the synthetic leather is repelled at some edges slightly. Nevertheless, one can use the bag even further since the appearance has not suffered drastically. I must say that I have mostly worn on a belt or the latter had stowed when not in use in a bag.
The service life of the bag may be limited with regular use, the protection is good though. Even when carrying on vacation (city) I was not afraid, the phone could be stolen. One can not tear the bag easily, also the iPhone plugged in my reasonably firmly in your pocket, especially since it is also located in a plastic cover! If I want to remove the iPhone 4 I hit something, the lower opening of the bag, so that the iPhone can be pushed out without much effort.
Overall, a good investment, especially in the summer. Certainly, there are higher quality products, but the price / performance ratio is m. E. after ok