This year before I take my M/C trip, I want some input on how others CC on their trips.  My normal carry is a Sig P229 these days, but when I take trips on the bike I usually opt for my J-frame 642.  It can still be a little uncomfortable in an IWB holster on 300+ mile days for 7-10 days in summer weather.  Just wondering how others find is the most comfortable ways to conceal while riding long trips.
Your input is appretiated.
Gary