For any outdoor activity in cold weather, good socks are so important.  The Railroad Sock Company has been making socks since 1901, so they've been through some cold winters.  The 2864 boot sock is a blend of wool and polypropylene, so your foot is insulated and perspiration wicks away, keeping your feet warm and dry.

• Charcoal gray/blaze orange boot sock (mid-calf height)
• Wool blend material for full insulation & heat retention
• Polypropylene wicks moisture away from foot
• Nylon-reinforced heel and toe
• Reciprocated heel & toe and flat toe seam for a comfortable fit
• Composition: 40% wool, 40% polypropylene, 12% acrylic, 8% nylon
• Fits men's shoe sizes 6 to 12
• Made in USA