I bought these for walking/exercise.  It's a good product, but I have a problem with it.  The plastic mesh they sew into the crotch irritates my skin. I prefer the less expensive version  of these without the mesh insert (Champion Men's Performance 2 Pack Stretch Short Boxer Brief). Buyers may want to try both versions to see which they like best.
I did not want to downgrade this too much on the rating since I think it's just a matter of personal preference and not product quality.