I do not use powder or grease, but have known runners
who use grease.
Some trousers are more apt to chafe: seams, roughness,
and placement of seams. For most trousers, the thickest
and roughest is the crotch where 4 seams meet. In any
case, I have found that keeping the crotch of the trousers
high against my boys, offers the least chafing; because it
it keeps this 4-way seam up and away from the thicker part of
the thigh.
Keep trousers up with suspenders,
Walmart hook-to-belt type, being very good suspenders.
Bike shorts and underwear like them work great. Make sure they
come a long way down the thighs and fit tight, or they will ride up,
and then they will chafe you. Ordinary knit boxers will ride up.
who use grease.
Some trousers are more apt to chafe: seams, roughness,
and placement of seams. For most trousers, the thickest
and roughest is the crotch where 4 seams meet. In any
case, I have found that keeping the crotch of the trousers
high against my boys, offers the least chafing; because it
it keeps this 4-way seam up and away from the thicker part of
the thigh.
Keep trousers up with suspenders,
Walmart hook-to-belt type, being very good suspenders.
Bike shorts and underwear like them work great. Make sure they
come a long way down the thighs and fit tight, or they will ride up,
and then they will chafe you. Ordinary knit boxers will ride up.