How can I tell if my Armani jeans are genuine?

I bought them from a charity shop, how can I tell if they're fake or not?|||Yeah actually a lot of charity shops in big cities carry the real thing. I know someone who makes $35k on eBay selling things they get at thrift stores. It's just a matter of knowing how to tell the fake from the real. Unfortunately I can't help you on Armani.|||you but a real pare from the mall or something then you compare them because ya know how the albercromie shirts have the moose lettering my bff brendon ya he got one from columbouse flea market and you could it was home made|||Hello? You bought them from a charity shop they are obviously gonna be fake! DUH!