No matter what I have tried in the past, all of my Under Armor-style shirts start to smell odd over a period of time. I’ve tried different detergents, but they always start to have a not-so-fresh smell after a couple of months.
Cotton undershirts don’t seem to do this, but the Under Armor-style shirts are so much better at keeping me cool under a vest. So, I am looking forward to trying this cleaning recipe out.
Let me know if you have something different that works good for you.