I switch sides, and air them, but launder like everything else once weekly. They don't snag on the ground. They don't sag down on my skinny legs. Grace Wu is often a textiles product or service evaluate analyst in the Good Housekeeping Institute who oversaw modern in-Lab and client tests https://williamq085sfw9.blogsumer.com/31801828/5-simple-statements-about-drymax-socks-explained