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PhD Run Ultra Light Low Cut Socks

Regular price $25.59
Sale price $25.59 Regular price $31.99
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This is a pre order item. We will ship it when it comes in stock.

These new and improved Smartwool socks have been made from Indestructawool™ technology which have made a more durable option, with an Achilles tab designed to stop it sliding around while worn reducing the chances of blisters.

Made with Smartwool's new Shred Shield technology makes ware and tear from toes a thing of the past, allowing you to push yourself to the finish line and achieve higher mileage.


Smartwool's PhD Run Ultra Light Low Cut Socks

  • Sock Height: Micro
  • Indestructawool™ technology for enhanced durability
  • 4 Degree™ elite fit system for a dialed, performance-oriented fit
  • Shred Shield™ technology reduces wear from toes
  • Virtually Seamless™ toe for enhanced comfort
  • Body-mapped mesh zones for added breathability
  • Achilles tab designed to prevent sock from slipping down into footwear
  • Women's specific fit; narrower heel and slimmer fit
  • Made in USA of Imported Yarns: 48% Merino Wool, 48% Nylon, 4% Elastane

    Materials: 48% Merino Wool, 48% Nylon, 4% Elastane
    Height: Micro
    Cushioning: Ultra Light - Lowe profile



    • Machine Wash Warm, Wash Inside Out.
    • Do Not Bleach.
    • Tumble Dry Low.
    • Do Not Iron.
    • Do Not Dry Clean.


    Size Chart
    S/P M/M L/G XL/TG
    US MEN 3-5.5 6-8.5 9-11.5 12-14.5
    US WOMEN 4-6.5 7-9.5 10-12.5 -
    EURO 34-37 38-41 42-45 46-49
    UK 2-4.5 5-7.5 8-10.5 11-13.5



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