Originally Posted by Najohn
The civis I'm talking about are blue jeans, and a random graphic t-shirt.....
If you have attire that will work well with your field over there (tan, military green coloured, etc. aka earthy colours) then you should be okay. I'd suggest just keeping your attire simple like a black plain long sleeve or t shirt, and a one tone pair of pants. These came be found at any store that sells clothing, so you've got selection. This atleast gives you a good loadout that should blend in pretty well with your surroundings.
I know players who wear jeans and whatever t-shirt they want. You aren't restricted to what you can wear. Everyone prefers something over someone else.