Great Canadian 40 Below Arctic Trail Sock
- 85% Preshrunk Wool, 15% Nylon
- Thermal Socks for harsh winters
- Full Terry Cushion adds comfort, extra warmth, and protection
- Heavyweight: 162- 200grams(M-XL)
- Large (Men's 8–13 Shoe / Women's 9–13 Shoe)
- Made proudly in Toronto, Canada