When I wear certain pants, especially gym pants (that slippery nylon material), my traditionals try to leave the premises. I've nearly lost one of my davisons, scuffed up a Lloyd, and several cases ended up under my car seat due to this. I'm beginning to settle on the specs of my desired daily use knife to have Davison make but I am torn on how to solve this issue. The two idea I have now both entail a lanyard tube. One is to attach a bail and use a key ring pocket clip. But I hate the idea of a bail on it the 60% of the time I have on jeans or pants that don't have the problem. The other method I am considering is threading the lanyard tube and using a single screw (I could make one) to hold a pocket clip in place. Would be easy on/off for removal or installation when needed.
Now I know many here eschew pocket clips, and often I do too, but I would rather a pocket clip to keep my (what will likely be an 800ish$ Davison) pal in my possession.
So I reach out to you guys. How do you prevent losing your traditionals when wearing pants that they can easily slide out of?
More than knives can slip out. I have a friend who wears those kind of pants and he's left behind keys and a wallet. I told him that a "real man" doesn't wear plastic pants or gym clothes when not exercising

Traditional cotton gym pants are not as prone for things to slip out. I wear them at home and if something slips out, I can always find it in the chair. For knives I don't want damaged if they slip out, I use a slip sheath that clips on your pants (William Henry). I have two sizes and except for big knives, one or the other always fits.