Great question — answering as the UphillTech team:
If it has been washed it can obviously be washed, as long as you keep being that careful every time. I have noticed that companies selling clothing are very conservative in their care instructions. And I have ignored part of those instructions and had the items survive, but I was aware I was taking a risk. So I say consider the value of the jacket, the cost of dry-cleaning, the bother to get it dry-cleaned and take a decision. Mine would be to wash, yours may still be to dry-clean.
Full answer by Willeke: https://lifehacks.stackexchange.com/a/26931 (CC BY-SA 4.0).
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