J.B. Field's Thermal Winter Hiker Socks - Unisex 5050-561

J.B. Field's Thermal Winter Hiker Socks - Unisex

Free shipping on orders over $50

Free store pickup

Order online, get it at your local MEC. It couldn’t be easier.


Rocksolid Guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, undergarments and swimwear excluded).

Swimwear and undergarments are only returnable if unworn with original tags attached. But if something’s not up to snuff or damaged upon delivery, you can bring it back.

The guarantee lasts longer than 30 days, but not forever. We’ll be fair about. We’re all members here.

Price match guarantee

Found a better deal in Canada? Up to 30 days after purchase – we’ll match it.

If you see a lower price for this exact item advertised online, in print or in a store, give us a call at 1 (888) 847-0770.

If it’s identical, brand-new, in stock, and sold and shipped by a Canadian-based retailer, we’ll match that price.


Show Description

Thick thermal wool socks to warm your feet on hiking trips or cold hardwood floors.

  • Made of a soft, non-itchy blend of merino wool, nylon and LYCRA®.
  • Full thermal padding cushions your steps.
  • Wool is pre-shrunk to prevent any surprises after washing.
  • Medium fits men's size 4 to 8, women's 5 to 9. Large fits men's size 8 to 12, women's 9 to 13. Extra-large fits men's size 12 to 16.

Tech specs

Show Tech specs
Ideal for
  • Casual wear
  • Snowshoeing
Fabric content
  • 64% merino wool
  • 30% nylon
  • 4% elastane
  • 2% Lycra Spandex
Thickness Thick
Cuff height Mid-calf

Layers of cushioning, in some athletic socks, are knit in to reduce impact. Mapped socks are activity-specific and will offer cushioning in common pressure areas.

Heel and forefoot
Anatomical fit

Left foot and right foot specific socks provide precise fit.

Made in Canada