Unfortunately, I had to return mail to send back the Belt: While processing was expected to top. But one of the two quick-release fasteners already could be opened with minimal pressure. If one considers that 3000 depend on such a belt loose Euro equipment (depending on the lens even significantly more) is something simply unacceptable. "Tolerances" or "exception" I like the face of the premium claim by Lowepro not accept as an excuse.
I now use instead the OP / Tech Strap System Super Classic Strap 3/8 "which, although at first glance does not work quite as wertig, but it makes no dangerous vulnerabilities.