I use Saxon 600D with 150gr on both my mares for 5 winters in row already. And they are ready for the next winter. :) Except some small tears here and there I sewed myself (they like to scratch butts on pine tree once in while) I had no issues (no rubbing as well).
"Life isn't about waiting for the storm to pass: it's about learning to dance in the rain..."
"When we are no longer able to change a situation - we are challenged to change ourselves."
"How people treat you is their karma; how you react is yours."