If you plan to wear our most popular boots and of the best-known military boots in the world, M77’s, in the freezing winters, we recommend our inner socks that are made precisely for M77. Multiple NATO armies use them in the winter to keep their feet warm, and so should you. And they do fit only with M77s. So if you own a pair of Timberlands and your feet are cold, please don’t try these socks – they won’t fit anyway.
Sizes. Choose the same size as your M77s.