...I wouldn't need the talcum powder.

Quite seriously, I'd like to hear what others do to combat chafing in
the, ahem, region where legs, clothing, seats, and sweat come together.
Variations in clothing, unfortunately, are not an option for me. What
works? Talc? Lotion? Baby oil? Crisco? 90-weight gear lube? I'm
ready to try just about anything. I read somewhere that Eddie Meyrcx got
this problem so bad that his doctor prescribed a month naked in bed.
Unfortunately, that's not an option for me either.