We always wear warm clothes in winter

That's correct! In winter, the temperatures drop, and it is important to wear warm clothes to stay comfortable and protect ourselves from the cold. This typically includes wearing layers, such as sweaters, jackets, scarves, hats, and gloves. It is also important to wear appropriate footwear, like boots, to keep our feet warm and dry. Additionally, thermal or woolen socks and thermal undergarments can help to provide extra insulation.