I bought these kora base
"I bought these kora base layers for extra warmth specifically to cross the Dolma La pass on Day 2 of the Mount Kailash Kora, and they did not disappoint! I had everything I was carrying with me on this very cold morning and couldn’t feel my feet until about noon though I was steadily climbing and then got warmer during the day. The kora base layers provided warmth and wicking as I needed all day, and I didn’t get too hot either. Also, Michael the founder is incredibly kind and thoughtful! Highly recommend!"