You also have this doing other sports or is it snowboarding specific?
I'm asking sice I've similar problems but that's from my splayfeet and also occurs whenever there's a lot if constant pressure.
The average human has one breast and one testicle ~ Des McHale
Jones Flagship/Solution/Mothership, Volkl Savvy Rocker
Spark Afterburner, Burton Lexa LTD, Burton Escapade