No, look, sorry, this is a bathrobe. It's well and good to say it's a gang uniform, or that this very outfit may have been worn by killers approaching 47's own level of infamy; but if you're not a badass Asian gangster then this is, for the purposes of your donning it, just a really nice bathrobe.
And sure, a good bathrobe is hard to find, so one can understand why 47 would be eager to hang onto it. After all, you don't want to go stealing from hotels--that's illegal. But when everyone else who's dressed like you is also toting a Kalashnikov-–while you're not even allowed to hoist an AK off downed enemies–-then you, buddy, are dressed not for homicide but for the hot-tub.