I used to have a small heater running under my desk but I bought these [1] recently and the heater hasn't been on since. My feet are toasty but don't get hot an

I used to have a small heater running under my desk but I bought these [1] recently and the heater hasn't been on since. My feet are toasty but don't get hot and sweaty. [1] - https://www.thenorthface.com/en-us/sale-c829803/mens-thermoball-traction-mules-v-pNF0A3UZN https://www.thenorthface.com/en-us/sale-c829803/mens-thermob...