They're rather comfortable, both in terms of fabric material as well as fit. The cotton they use is soft and doesn't feel like it's trying to strangle me (unless it's just too small a size). I've tried two types of their thongs as well as two of their briefs and they're some of my favorites.
As for durability, I've only been buying them for a couple years so far, but I haven't noticed any degradation. Maybe minor fabric pilling in some areas.
Overall, I'd recommend giving them a shot and see what you think.
And ๐ I'll just have to post more to make up for that.
Do what I do and post it online. While I haven't shared in a while, the compliments people gave me made it worth it. Just be smart about it.