Bought from eBay. Original listing: https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F202584941621
Didn’t even think much about them being fake at first, but was wearing them the other day when it started raining and they were really slippery on the ground...