The bag is now several weeks in operation and has proven itself. The mobile phone is well protected, the fit is blameless. Made of genuine leather, it is probably not, was as well read already elsewhere. But I think this is not a disadvantage, because the material does make a high-quality impression and is meticulously crafted. An after opening the airtight bag-packing at first ascertainable odor (probably from the adhesive) went after a few days. As a small disadvantage is to be noted that a charging of the mobile phone when closed due to lack of cutout for the connector is not possible.