I bought some ExOfficio boxer briefs a year or so ago to replace some briefs that I had owned for a number of years (at least the style for a number of years, not the particular briefs).  I bought them on the recommendation of someone I met in a store who only wore these particular briefs.  I bought a small number to try.  Then I bought more.  Now it's the only brand/style that I wear.  They're incredibly comfortable, dry, have plenty of support and don't take up much room.  They're ideal for travel as you can wash them out and dry them overnight.  All I can say is they're great!!!