Are you sure that the change pockets wouldnt work to hold the clip of a small folder like a CRKT Kiss? Let the knife hang into the pocket but clip it to the outside of the change pocket just as you would if you had sewn a tunnel loop? Havn't tried this with my suit pants yet since I haven't had any difficulty carrying my wave even with my suits. BTW, I make a point of wearing my wave on my belt in the interview thereby avoiding any jobs that might have a problem with that. Doesn't take any conversation at all.