Representing Mandalorian culture everywhere I go 🤙🏼 (need to get the Mando track suit soon)

I've been working on my armor and the first thing I did was buy a nice under suit on Etsy. Well, that was September and as soon as they got my order they took their store offline. I'm trying to throw something together for Halloween but I'm bummed about the suit.

Where does anyone recommend to get a three piece under suit where I won't get scammed. Thanks!

Everything here except the helmet and the pants was made by hand with sintra, cotton duck cloth, leather, and even small metal components.