not briefs ( though they may have jus never looked )and supper hard to find in stores but didn't look online but the most comfortable underwear I have are UA platinum ( I think! lol )
supper soft and thinner then the regular and the waiste band is totally different this is the big key for me.
they are actually better then nothing at all!
just googled it and UA doesn't even have them on there site. i got one pair, when back and bought every one i could find, a guy working in the UE store said he did the same cus he couldldnt get them...