This is my first experience with high end underwear so I was excited when they arrived in the mail.  I ordered 5 pair due to whatt I considered a great sale price. The material and construction of boxers is as expected,vevry soft material, good fit and comfortable when I first put them on. Problems started during the day when the material loosened up.  The custom ANTI-CHAFE design is good but I constantly found myself ducking around corners and restrooms to pull the material down and out of my crocth. I am slim in build, athletic not heavy in my lower body.  I was very disappointed with the fit performance, but impressed with the ANTI-CHAFE design for scrotum area. Though the bunching of the material in my crocth area made it hard to get a comfort level, I could see how the A-C design would work. Ordered 5 pair, took two on a trip and the other pairs have remained in the box. I did not find the comfort other reviewers have so I can only say the Saxx 5" boxer briefs did not fit well for my build.