열심히 일한 당신 떠나라 열심히 일한 당신 떠나라

There are shoes that come to mind now that a cold wave is sweeping through East Asia. In Yakutsk, the coldest part of Siberia, people wear Valenki. Valenki is the only shoe that can withstand cold temperatures of minus 50 degrees Celsius. Valenki are traditional Russian felt boots. It is made of wool, which allows it to retain body heat even at very low temperatures. The classic version has neit..