I was a Jockey man for 30+ years but their quality has lapsed and more than anything the "trap door" became really annoying.  I spent some time looking for a no-fly type of underwear, briefs and boxer briefs, but these have been far and away the best of them all.  They may cost alot per each pair but the comfort alone is worth it.  The quality seems to be such that I expect to get some reasonable life out of them so that helps with the cost also.  Highly recommend.