Note: I do not write a lot of reviews, so this is significant for me.
In short, I love these boxer briefs! For the last 6 months I tried 2 UNDR brand with their patented joey pouch. They were better than the usual boxer-briefs, but still were missing something. I saw an online ad for Separatec and thought them worth a try. I read the reviews from guys on Amazon claiming to be growers and not showers and not liking them. While I cant speak for them, I myself find that the Separatec system feels so natural its almost totally unnoticeable. I cannot feel seams at all, and they are very soft- almost silk-like but still cottony. They support everything in a whole new way while allowing for just a little side to side movement to shift while changing positions like sitting vs standing, etc. I got them in grey and was also pleased to see that, unlike other brands, there is no obtrusive labeling around the waistband. It seems to me like someone only very recently started to re-think mens underwear as it relates to mens anatomy, and that Separatec were the ones who got it right. How much do I like these boxer-briefs? I ordered 2 more boxes of 3 pairs each, while I was still wearing the first pair for the first time!