The Mandalorian Cosplay tips

[Jamglider]

I am constructing the full costume.  my question is the color of the undershirt and pants.  Some say it is Brown and others say it is grey.  Many pics can show it in both colors.  does anyone know what the actual color is?

[Kite]

From what I can tell it should be grey. Looked at several pictures over several episodes, it definitely looks grey.

If you are looking for an official answer, you might need to do some digging.