SmartWool Secret Sleuth II Liner Socks - Merino Wool (For Women)

Item #4479V
$5.99 Save 53% Compare at $12.95
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About SmartWool Secret Sleuth II Liner Socks - Merino Wool (For Women)

2nds. Line your ballet flats, Mary Janes and other low-profile shoes with SmartWool's Secret Sleuth II liner socks and enjoy improved comfort compliments of naturally moisture-wicking, temperature-regulating and breathable merino wool.


Specs about SmartWool Secret Sleuth II Liner Socks - Merino Wool (For Women)

  • Lightweight
  • Height: Below the ankle
  • Fabric: 66% merino wool, 31% nylon, 3% elastic or, 80% merino wool, 18% nylon, 2% elastic or, 74% merino wool, 24% nylon, 2% elastic
  • Care: Machine wash, tumble dry
  • Made in Korea, Republic of (of imported yarn)
  • Visit our Wool Guide
  • US shipments only


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

4.333333 5 Overall Rating: 4.3 Based on 78 reviews

Most Helpful 5-Star Review

Verified Buyer Reviewed by Sarah from Colorado on Monday, May 12, 2014
I have tried every liner I have been able to get my hands on and these Smartwool ones are perfect. The only issue is that they run small, so it is best to size up if you are on the upper end of the size range. For example, I usually wear a 5.5-6 and should be able to wear a small in these, but I had... Read More
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  • Verified Buyer Reviewed by Jill the Walker from New York on Wednesday, March 30, 2016
    Smartwool is an amazing product all year round because it isn't at all itchy like most wool clothing, doesn't shrink in the dryer is very strong and durable and is even odorfree. The most important benefit in my opinion is that it doesn't absorb moisture such as sweat and is very breathable. I have not worn this pair yet but have others I purchased in the past and love so I know these will be excellent as well. Only downside is that Smartwool is so pricey which is why I look for clearance prices!
  • Verified Buyer Reviewed by SAS from Colorado on Tuesday, March 22, 2016
    The quality we've come to know for Smart wool with a style that works year round.
  • Verified Buyer Reviewed by Jeanne the biker from Wisconsin on Wednesday, February 24, 2016
    I bought these mostly to wear in my bike shoes, and they have been beyond excellent. Very soft and comfortable and excellent at wicking sweat without leaving my feet feeling cold and clammy, even when walking around in them after taking off my sweaty cleats. I bought two,pairs to start with, and have ordered 8 more pairs so I,ll have plenty for my summer biking and for wearing with my "barefoot" shoes. They might seem pricey for fotties, but they are more than worth every penny.
  • Verified Buyer Reviewed by ChattMD from TN on Sunday, February 21, 2016
    I love these. Bought a large based on reviews of others that it runs small. But it kept sliding down. Bought mediums and they fit great. Fun colors too.
  • Verified Buyer Reviewed by JOAnn from Wilkesboro on Thursday, February 18, 2016
    I put lotion on my feet and wear these to bed. They are comfy and stay on all night.

Question & Answer

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

  • “Is this sock available without a non-stick grip in the heel?”
    Asked by Customer from Tohopekaliga on 7/14/2015 9:22:58 AM
    • ooh! I think this Sleuth II Liner is the one without the non stick grip in the heel. Secret Sleuth is the one with the grip.
      Answered on 7/14/2015 9:41:25 AM by UWSLaura from New York, NY
    • Yes
      Answered on 7/14/2015 9:45:10 AM by nrh from Texas
    • It's the only no-see sock that stays on with absolutely no irritation. I cannot imagine a different version of this exact sock or why you would want one - if you don't like them, send them back or give them to a grateful friend! ??
      Answered on 7/14/2015 10:04:53 AM by DIYgirl from PA
    • This item does not have grip heels.
      Answered on 7/14/2015 10:46:48 AM by Product Specialist Greg from Company Headquarters
    • The pair I purchased did NOT have the sticky grip in the heel.
      Answered on 7/14/2015 11:16:42 AM by G.G. from Northeast Ohio
    • I purchased this sock without the heel gripper from Sierra a year ago. It doesn't seem that SmartWool currently makes the sock without the gripper. I checked their website. I don't notice the gripper in that it doesn't affect comfort. It does help to differentiate the heel from the toe of the sock.
      Answered on 7/14/2015 12:04:53 PM by OxfordMom from Michigan
    • The pair I have does not have a non-slip grip in the back. And they do slide down.
      Answered on 7/15/2015 2:55:46 PM by Kristy from Idaho

About SmartWool

Born in the Rocky Mountains of Colorado, the SmartWool clothing brand launched in 1994 as a small company with roots in the snowsport industry. Quickly becoming world-famous for SmartWool socks crafted of super-soft, breathable and odor-resistant merino wool, SmartWool has continued to evolve, now offering a wide range of fantastic apparel for active lifestyles, including SmartWool ski socks, base layers, underwear, sweaters and even jackets. Thanks to a commitment to using only the highest quality fibers and sporty, modern designs, SmartWool socks and clothing continue to exceed the demands of outdoor lovers everywhere.