Is it cold to wear canvas shoes in winter?

Take the north as an example. Wearing canvas shoes in winter will be cold.

The upper material of canvas shoes is thin and has no thermal insulation effect. In the north or the south where the temperature is below 13 degrees, you will feel cold when wearing canvas shoes in winter. You need to wear thick non-slip and wear-resistant shoes to keep warm. Canvas shoes are shoes with a thin upper material, made of cotton or canvas. Due to the thinness of the upper and the characteristics of the material, canvas shoes are poor at keeping warm. When the temperature is low in winter, you will feel cold when wearing canvas shoes.