All I know is, if I wore a layer of cloth, and a layer of leather with a layer of mail over all, my tits would squash down.
I also know that I don't get less stratching or chafeing or sunburn than males, so would hope to be wearing pants for running around the wilderness.
That's why I don't mind the armor pictured. You see more tits in less heavy armor, and something like battle armor is supposed to look impressive and overglorified. So I can wave off the titty armor on that.
My one complaint with Gith armor is that Gith are strong but lanky looking. If the female armor lacks pants because of "versatility" it also makes sense for male Gith. The leather wraps are hideous and make my menacing male Gith look like a hobo in half-plate.