"Honestly, Im amazed that endorphins are even legal?

Made with shock-absorbing cushion, soft heel tab, and compression band.

S/M fits womens shoe size 5-9/mens shoe size 4-8.

L/XL fits womens shoe size 9-13/mens shoe size 8-12.

39% polyester; 39% cotton; 19% nylon, 3% spandex.

Woven with luxurious combed cotton for softness, nylon for strength and a touch of spandex for long-lasting fun!

1% of the sale of all Blue Q socks supports the humanitarian work of Doctors Without Borders."