I change sides, and air them, but launder like everything else once each week. They don't snag on the ground. They do not sag down on my skinny legs. And we also like that Just about every sock is contoured to fit your correct and still left foot especially. The https://margotv702bvk7.iyublog.com/31740985/a-simple-key-for-quarter-socks-men-unveiled