Quechua Men's Warm And Waterproof Hiking Boots - Sh100 High in Smoked Black, Size 13

Based on the field and lab tests carried out to measure the perception of cold with a panel of users, we gauge the thermal insulation of our boots when stationary (static -11degC) and when moving (dynamic -20degC). As a result, you now have an accurate measure of the temperature at which you are protected with these shoes. The comfort temperature ratings for your shoes is shown. We take into consideration the differences in feeling between men and women. | Quechua Men's Warm And Waterproof Hiking Boots - Sh100 High in Smoked Black, Size 13