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Thorlo Heavyweight Mountaineering Socks - Over the Calf (For Men and Women)

Item #181KW
$7.99 Save 65% Compare at $22.99
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About Thorlo Heavyweight Mountaineering Socks - Over the Calf (For Men and Women)

2nds. Designed for the coldest, most-rugged climates, Thorlo's mountaineering socks boast a heavyweight design and thick cushion infused with cozy worsted wool and the wicking, temperature-regulating power or THOR-LON® technology.


Specs about Thorlo Heavyweight Mountaineering Socks - Over the Calf (For Men and Women)

  • Heavyweight
  • Height: Over the calf
  • Fabric: 60% worsted wool, 26% THOR-LON® acrylic, 11% stretch nylon, 3% spandex
  • Care: Machine wash, tumble dry
  • Made in United States of America


Do you own this product? Write a review and help others with their buying decisions!

4.833333 5 Overall Rating: 4.8 Based on 6 reviews

Most Helpful 5-Star Review

Heavy duty thick tall socks
Verified Buyer Reviewed by sandy loam from 97303 on Saturday, January 7, 2017
Bought two pair to go in my snow boots. Well made and very thick.
Tall on calf.
Recommend for a winter boot sock.
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Question & Answer

Questions about this product? Get answers from community and staff experts.

  • “What size foot works with XL?”
    Asked by John from Montana on 3/9/2018 12:27:59 PM
    • XL = M Shoe Size 13-15, F 14-16
      Answered on 3/9/2018 3:31:14 PM by Product Specialist from Sierra Trading Post

About Thorlo

Did you know that every pair of Thorlo socks is still manufactured in the United States in a North Carolina factory? Founded by Jim Throneburg, Thorlo has been making high-performance socks for running, hiking, work and daily wear for more than 30 years. Thanks to modern fiber technology and added features like Aegis® antimicrobial treatment and CoolMax® fibers, Thorlo socks wick moisture away from feet for all-day comfort and outstanding blister protection. Thorlo running socks have strategically placed padding to keep feet well-protected, mile after mile. This third-generation family company is committed to creating the absolute best socks for customers who appreciate quality and a commitment to American-made craftsmanship.