One of the best things about silk clothing is that it's thin and compact. You can wear it under other layers, which makes it perfect for winter outfits. And if you're traveling, silk clothing won't take up much space in your suitcase, which is a bonus.
So, why is silk such a good insulator? Its structure is the key. Silk is derived from the silkworm cocoon and is made up of natural protein fibers. These fibers are very long and smooth, which allows them to be woven tightly. When silk threads are woven tightly together, they can trap your natural body heat next to your skin, making silk clothing ideal for staying warm in cold weather.
To summarize, silk is an excellent choice for insulating clothing because of its natural properties and tight weave.
Whether you're heading out in the winter or going on a trip, silk clothing is an excellent way to stay warm while looking great.