Did I wash these socks?  Will they ever text me back?  Can I clean this stepdown?  ¯\_(ツ)_/¯  There are a million mysteries in life, so might as well shrug and send. This iconic emoticon sock is made from our recycled synthetic fabric blend to provide maximum perfunmance. S M L XL Women 6 - 8 8.5 - 10.5 11 - 13 - Men 4.5 - 6.5 7 - 9 9.5 - 11.5 12 - 14 EU 36 - 39.5 40 - 42.5 43 - 45.5 46 - 48