Sock
A sock is white reaching from the hoof to about halfway up the cannon.

How do you recognise this marking?
White running up from the hoof over the fetlock to about the lower half of the cannon bone.
- Where
- On the legs
More about this marking
The sock (also half-stocking or half-cannon) lies between the pastern marking and the stocking. White that reaches higher, up to the knee or hock, is called a stocking.
What is it often confused with?
Discover more
Sources: USDA APHIS National Veterinary Accreditation Program · Sponenberg, D.P. & Bellone, R.R. (Wiley-Blackwell).