Quality is. iO man should reintun but nothing heavy, because it can not be fully tightened by the two Velcro straps, these are insufficient capacity, have experienced that slips the bag to the side again. Otherwise for Kleinkramm or raincoat, it is fully sufficient. The Velcro fasteners are difficult to attract because they are pulled under the bag (see picture), it is a real fumbling when tightening / tighten. But for the price a strong buy recommendation. For daily use is OK, but not for long tours.