I use easy foam, and wrap the foot with vetwrap. The foam will keep
anything and everything from getting into the boot. I also have the back
of the boots cut down all the way...to at least as low as the heel strap
is. That way the back of the boot isn't scooping up sand and debris.
Happy Trails,
Karen
in Gardnerville
& Dream Weaver...975 miles
& Rocky...275 miles