Our Top Thermal socks

ICELANDIC -30 Below

Canada's best-selling thermal sock, designed to keep your feet warm in temperatures as low as -30°C.

Made from 70% merino wool, these socks offer exceptional softness, moisture-wicking properties, and temperature regulation. The merino wool absorbs moisture, keeps feet dry, and prevents odor, while its natural crimp traps heat for added warmth.

Featuring heavy-weight cushioning throughout, these socks provide extra comfort and protection for outdoor activities in cold conditions. 

Classic

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Over-the-Calf

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Looking for something more unique?  Try one of our 40 Below Pattern Socks & Slipper Socks

Wool Beige Thermal Slipper Ankle Socks

40 Below Slipper

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Men's 40 Below "True North"

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Women's 40 Below "Snowflake"

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