I've been looking for a Harris tweed jacket for myself for ages and I found one the other day but it was a bit worse for wear, I think this is what you might call moth damage!
I bought it anyway
and gave it a good soak for about 8 hours
and changed the water every time I walked through the kitchen.
Proper wool is a miracle fibre, it came up like new - apart from the moth holes.
Watch this space for it's next adventure.