No don't, you're going to be in for a bad time if you wear cotton as a base layer in -10C weather.
If you wear cotton socks and they get wet you might lose tour toes.
Most wool is definitely not polyester. At least not in Scandinavia.
If you wear cotton socks and they get wet you might lose tour toes.
Most wool is definitely not polyester. At least not in Scandinavia.
For around town, though, a cotton base layer and wool works pretty well.