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 Murino Wool, 15% Nylon
• Full Cushion: Full Terry Cushion adds comfort, extra warmth, and protection
• Weight: 162- 200grams(M-XL)
• Made proudly in Toronto, Canada!

Merino wool is a type of wool that comes from a merino sheep. It is the finest wool on the market, making the fabric soft and itch-free. It is also breathable and temperature-regulating, so your feet are not too hot or cold.

Merino is one of the best fibres for wicking moisture as it can absorb up to 30% of its weight in moisture and moves it from your skin to the outside of the fabric, where it evaporates. Because it stays dry, odour-causing bacteria cannot grow, making it a naturally antimicrobial fibre. *Please see size chart for ordering*