Icelandic -40 Below Arctic Trail is one of the warmest thermal winter socks
This style was designed for people who require a sock to keep their feet dry and warm in the most extreme conditions—as low as 40ºC!
- It is breathable
- moisture-wicking, and
- helps regulate body temperature by keeping feet dry, preventing blisters, and controlling odor
- Content: 85% Pre-Shrunk Wool, 15% Nylon
- Full Cushion: Full Terry Cushion adds comfort, extra warmth, and protection
- Heavy Weight: 162- 200grams(M-XL)
- Made proudly in Toronto, Canada!