I want to make a vault suit and have found a few flightsuits online. I was wondering if anyone knew of pretty cheap places to get them. They're usually 40-50.00 and i'm not sure of the sizing since they're one piece. i wear a 3x shirt (can probably get away with 2x) and 50w 30 long pants but they never go that way for these. The local army navy has nothing worth what they are charging though. Any advice or ideas would be appreciated. i was going to do coveralls but the local place that had them cheap is out of business. Figures because they had them for 15.00. i have an old pair that have really seen better days and aren't very accurate.