Autosock is a tire chain alternative that is certified by US DOT to be used in snow and icy conditions. New, these are $100 plus tax.
I had them for my Tesla Model X with standard 20" wheels. These AutoSock chains have never been used. The bag has been in the back of my car for a couple years unopened. Bought a Y to replace the X and these don't fit the Y's tires. As you know we can't use regular tire chains on the X because the strut is so close to the tire tread.
Here's the page proving the legality of them.
AutoSock - Regulations and legal status updates
I had them for my Tesla Model X with standard 20" wheels. These AutoSock chains have never been used. The bag has been in the back of my car for a couple years unopened. Bought a Y to replace the X and these don't fit the Y's tires. As you know we can't use regular tire chains on the X because the strut is so close to the tire tread.
Here's the page proving the legality of them.
AutoSock - Regulations and legal status updates