I have boxers and briefs, but I only wear the boxers. Took some getting used to, but I've gotten fond of them. You don't look as... vulnerable if you run around in your underwear. Not that I ever get the chance. And I've gone commando quite a few times, but not in a really long time. Doesn't feel any different than boxers though, so I'll just stick with that. That way if anyone ever decides to pull my pants down, they don't get some weird surprise.