For every great pair of Doc's, there's usually a great pair of socks behind it. That's why we created some to help you break in a pair of Doc's with ease. The Double Doc Sock features extra padding in all the classic friction points like at the back of the heel and ankle and now comes with arch support and a new blister protection system in the lining. Machine Washable. 

Size S/M: 3-7.5 M/L: 8-13.

Materials:
79% Cotton, 20% Nylon, 1% Elastane