I switch sides, and air them, but launder like everything else after per week. They do not snag on the ground. They don't sag down on my skinny legs. "The socks supply a comfortable and comfortable fit without becoming way too tight or free. These are compressive without becoming constrictive."— https://orthopedicnearme61594.theideasblog.com/32967617/the-definitive-guide-to-open-toe-support-socks