Along with all of the numbers printed on your tires, if you see a 3-peak mountain snowflake symbol, your tires are ... says ...

But on some other tires, particularly on high-rated snow tire brands, there's an extra marking that isn't a letter or a number but a pictograph. It's a mountain symbol with three peaks and a six ...

Tire makers have started to apply the mountain/snowflake symbol (shown below ... We use GPS instrumentation to record the distance. No surprise, if you need to drive in severe snow conditions ...

We get why some folks don't want dedicated winter tires, even if a lot of all-season tires aren't great for driving in snow. The purpose-built compounds and tread patterns of winter warriors like ...