Yakety Yak! Running Socks - Socks that TALK YOUR SPORT! You will love this running sock! Yakety Yak Socks are fun AND perform! We've taken our super comfortable, moisture wicking socks and made them even more fun! Each is designed with arch support, a cushioned sole and moisture wicking to give you the best performance on your run. What more would you want from a running sock? Oh yeah, one more great feature: we use a recycled Merino wool, nylon and spandex blend. Merino wool takes a beating, yet stays cool and wicks moisture away. Made in the USA. One size fits all.