Tests have shown that the Autosock actually works better than chains in almost all situations. Here in Colorado you&#x27;ll see big rigs carrying goods with auto sock&#x27;s on rather than chains.<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=WtBzXVbE3Rc" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=WtBzXVbE3Rc</a><p>This shows the various tests that they did, and the auto sock comes out of the tests very well.