i am so sorry my internet has been messed up i am not sure of what it is made of i think its some kind of thread i dont think its plastic i am sorry its took a time to answer
lol thats ok, there were times people asked me questions about the auctions i was selling and i never got an email telling me they asked me anything, i love this bag of yours, i am hoping its not plastic cause i would like to bid and hopefully win lol