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SmartWool 2013 PhD Cycle Mini Socks - Merino Wool, Quarter Crew (For Men and Women)

Item #6492V
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About SmartWool 2013 PhD Cycle Mini Socks - Merino Wool, Quarter Crew (For Men and Women)

2nds. SmartWool's PhD Cycle mini socks are the thinnest, lightest merino wool cycling socks on the market. Highly breathable, they boast a virtually seamless toe and ReliaWool technology for added durability.


Specs about SmartWool 2013 PhD Cycle Mini Socks - Merino Wool, Quarter Crew (For Men and Women)

  • Ultralight
  • Height: Quarter crew
  • Fabric: At least 50% merino wool the remainder nylon and elastane
  • Care: Machine wash, tumble dry
  • Made in United States of America (yarn imported)
  • Visit our Wool Guide
  • US shipments only


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

4.677419 5 Overall Rating: 4.7 Based on 31 reviews

Most Helpful 5-Star Review

Anything SmartWool Will Always Get My Attention
Reviewed by Little Timmy from Arlington, Texas (DFW area) on Friday, October 11, 2013
I have friends who only buy SmartWool; I like to switch it up. I really like to have some ultra-thin socks available for various activities as well as biking.
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  • SmartWool Quality Going Downhill??
    Reviewed by Alex Razorback from Arkansas on Saturday, June 3, 2017
    I was so excited to receive my first pair of athletic socks from SmartWool. I have been an avid fan of this brand's hiking and hunting socks for many years. I'll go as far to call myself a SmartWool groupie. However, this pair suffered a MASSIVE run in the fabric after only one wash!! I hope this isn't a sign that the quality control of SmartWool's products is going downhill. I'll continue to buy the hiking socks but I will stay away from these athletic branded socks.
    Verified Buyer Reviewed by Rachel from Pennsylvania on Thursday, May 4, 2017
    These socks are the best thing I have found so far! Wore them all day in the city on a hot day. Probably walked over 6 miles in total and no sweat, no blisters, no discomfort!!! They are awesome!!! If you're looking for light hiking socks or socks to wear when you walk alot these are the ones!
  • performance and comfort
    Verified Buyer Reviewed by Deb, outdoors women from Minnesota on Sunday, April 16, 2017
    Great, breath able. I work outside starting In March each year. My first try with a light weight variety. Love the warmth and breathability.
  • excellent product
    Verified Buyer Reviewed by regular shopper from DC on Monday, April 3, 2017
    True to size, great fabric, comfortable to wear, no itch.
  • Great gift for anyone!
    Verified Buyer Reviewed by Brad Michael from Minnesota on Friday, December 9, 2016
    I gave these too my roommate and he not only loves the cool color but also the comfort, performance and lightweight of them. He's bought several more since!

Question & Answer

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

  • “Description is crew, picture is qtr crew. Which are they?”
    Asked by Customer from USA on 3/25/2017 9:17:47 AM
    • Qtr Crew. They hit and cover the medial malleolus. Give or take a 1/2 inch.... depending on your shoe size.
      Answered on 3/25/2017 1:57:59 PM by Jimmy the Cyclist from Emerald Coast Of Fl
    • Thank you for bringing this to our attention. We will send this for correction. The photo is accurate.
      Answered on 3/30/2017 12:50:41 PM by Product Specialist Greg from Sierra Trading Post
  • “What is SmartWool? I see the name being used, but have no idea what the fiber composition is, nor anything about the benefits of SmartWool. Please tell it is not as subject to shrinking as standard wool socksl.”
    Asked by Dean from Minnesota on 1/11/2016 6:11:51 PM
    • SmartWool is a brand that makes socks and other items.

      You can read a brief overview of the company on our website by using this link:

      You can view the SmartWool website here:

      Each product will have the composition listed under the specs tab.
      Answered on 1/21/2016 11:38:08 AM by Product Specialist Greg from Sierra Trading Post

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.