I have some 2mm Dacron cord in now.
A firm finish keeps it from tangling.
Makes good throw line for bear hangs.
With a double wrap it works fine with Line Loc's.
Much like the 1mm discussed on this thread-
Being larger diameter than the
1mm, it is a bit easier to handle, and tougher for tying off rough objects for
$6.50 per 50 feet with free shipping.
Also have a large supply of Line Locs, mini cord locks, fabric etc.