AutoSock HP 735 Winter Traction Aid, For High Performance Tires

It works very well. It might be harder to install than it looks on the promotional video. However, it is still easier and faster than traditional tire chains. Removing is even simpler. Great design.

Here is the catch. It won't last especially if you drive on non-icy/snowy road. Like if the road has been sanded on the ice/snow. It's made with cloth and will tear. Be sure to follow the instructions.

It is a must have if you can't put normal tire chain. $100 to buy a insurance or safety from being stuck in the snow or slip on the icy road. It is total worth it.

I am considering other brand like RUDmatic Soft Spike (claim the cloth contain wire) and Snobootz (rubber thing) but they are not available anywhere for my tires.

Thule, Spikes Spiders and Centrax are more expensive but extremely easy to install. I personally vote for Thule but can't find any either for my tires.