These Sock It To Me "stretch-it" unisex knee socks can stretch up to 21 inches in circumference!

57% Cotton, 41% Polyester, 2% Spandex. Approximately fits up to women's shoe size 12 and men's shoe size 13. Made in Korea.

Sock It To Me's threads are certified by OEKO-TEX Standard 100, which means they leave out harmful chemicals to keep your skin safe and happy.