>>2568351I wear thongs most of the time, otherwise commando or bikini underwear. Overall they're very comfy, but occasional days for health reasons you'll want to switch underwear type.
There are very many different kinds of fabric and fit. I prefer a slightly thicker thong (i.e., not a gstring). I have several different materials. Jockey the popular US based underwear company has a men's thong with a comfy package, nice material, etc. that is my default. I also have some lighter material ones I use for exercising.