Voice your concerns to governments and companies to push for ethical practices.
Do you have old stockings?
You can recycle them!
Swedish Stockings has a Recycling Hub where you can send your old stockings:
PO Box 1752
Attn: Swedish Stockings Recycling Club
3040 78th Ave SE
Mercer Island, WA 98040-9998
Simply include your name and email to be added to their Recycling Club list!