I&#x27;ve used autosock on a few occasions. It&#x27;s not as good as the good old chains but never had any problems. Here (in Bulgaria) during the winter we often hit -15&#x2F;-20 C and the roads are rarely cleaned - they are icy and snowy for the first few days after the snowfall. My experience tells me that the better the brand of the autosock is, the more durable it is.