I wear these https://www.amazon.com/gp/aw/d/B07PPXVFZK?psc=1&ref=ppx_pop_mob_b_asin_title

They have the built in underwear. Make sure to look for this. Most brands don’t do this any more. It means it’s fitted against my skin so I don’t chafe but my colleagues don’t get to see everything I have to offer 🤣