I can sell you a cheap pair of basic pants made from mob skins which will look better than orange. Wont cost a fortune either Catch me in PA @ RADAR when I’m trading
I´d like to notify those pants you mentioned ARE underwear! That means those are located UNDER your orange! You have to remove the orange pants to see the underpants!
But what comes to me, I prefer NOT to see people walking around in their undies.
Also remeber to click to the “clothes” button on the window, to be able to touch your clothes (there is “clothes” the top most, “armor” the second “health” and “small items” buttons there)