Smart wool have gone down in high-quality IMO the last handful of several years. I have had to return two pair and a third I just failed to mess with. Travel sandals offer breathability, which is essential during long flights. They in many cases are lightweight and simple to pack. https://davej687iaq9.humor-blog.com/31577043/5-simple-statements-about-how-long-do-i-wear-compression-socks-explained