Free 2-Day Shipping on Orders Over $50* Up to 25% Off Marmot– Save on Clothing and Gear

Specifically designed to perform in the sub-zero temperatures that alpine climbers regularly endure, the Thorlos Thick Cushion Wool/Thor Lon Mountaineering Sock provides big warmth without losing the ability to wick away moisture. The 100% worsted wool toe keeps frostbite away, and thick cushioning underfoot helps to absorb the shock of rough terrain. It's no surprise that this sock is the go-to choice of guides at the American Alpine Institute. 

  • Blend of worsted wool and Thor Lon is specifically designed to provide warmth, moisture management, and blister protection in sub-zero temperatures
  • 100% wool toe area increases warmth where it's most needed
  • Thick cushioning in the ball and heel helps to absorb impacts
  • Medium cushion in the ankle, shin, and arch increases comfort in tight-fitting boots

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Product Fit:

Add Your Size


Height (ft, in):

Weight (lbs):

Size Purchased:

Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download