The ultimate combination: Merino wool for cold weather insulation and the performance that comes from a perfect fit. There is no other heavyweight sock that can make this claim. If there were, we would have made it! This sock is loaded with 100% Merino wool on the inside against your foot, so all you feel is comfortable and dry.
| Merino Wool | 82% |
| Nylon | 13% |
| Polyester | 3% |
| Lycra® Spandex | 2% |