Darn Tough Women’s Thermolite® Due North Over-the-Calf Midweight Ski & Snowboard Sock


Products can only be shipped to U.S. addresses.


Cold feet? The struggle is real. For the never warm, Darn Tough’s synthetic Due North ski/ride socks are built for two purposes: warmth and longevity. The hollow, moisture-wicking fibers from their 100% recycled THERMOLITE® ECOMADE materials trap heat and insulate feet with a soft, dry layer that protects you from hot spots, holey socks, and the need for frequent visits to the lodge to thaw out.

Height: Over-the-Calf
Weight: Midweight
Pair with: Vegans, cold temps, fresh corduroy
Women’s over the calf socks average 16.25 in. from heel to cuff – expect them to cover the leg to just below the knee.
A performance fit means no slipping, no bunching, no boundaries. Here’s to feeling connected and comfortable in your boots run after run.
Synthetic THERMOLITE® is a vegan option that is lightweight and insulating so your feet feel good.
All-season performers, midweight socks naturally adapt to keep your feet at the right temperature.
The “still” in Still Made in Vermont, USA is personal. They knit all their socks at their VT-based Mills – they can’t imagine it any other way.
Unconditionally Guaranteed for Life – if these aren’t the longest lasting socks you’ve ever owned, return them for another pair.

Soft terry loop cushioning underfoot is engineered to provide warmth and comfort on the hill.

Materials & Care
Machine wash in cold water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean.
Materials: 52% Thermolite Polyester 45% Nylon 3% Lycra Spandex

Additional information

Weight 1.0000 lbs
Dimensions 0.0000 × 0.0000 × 0.0000 cm
Age Group









Darn Tough



Size Guide


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