These Under Armour "The Original" 6" Boxer Shorts are really comfortable and practical for everyday wear. They really only seem to have one issue - the waistband. If you are borderline between one size and another, you may find the waistband digs in - and it digs in with mighty power. It also, because of its width, has a tendency to roll over on itself. Otherwise, these boxers have nice light material, supportive, stretchy, good quality, and no issues with riding up. As good as these 6" shorts are, I actually prefer the 9" version, so for anybody dithering between the two, I would say to try the 9" version.
So, with the exception of the waistband, these are great (although I prefer the 9" version). The waistband could do with some redesign - including, hopefully, toning down the bright red advertisement for Under Armour.