Smartwool PHD Outdoor Medium Crew Hiking Sock - Seven Horizons Sale


Smartwool PHD Outdoor Medium Crew Hiking Sock - Seven Horizons Smartwool PHD Outdoor Medium Crew Hiking Sock - black'

Smartwool PHD Outdoor Medium Crew Hiking Sock


$30.00 $34.00

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For a sock that has it all, look no further: the Smartwool PhD Outdoor Medium Crew Hiking Sock offers fit, comfort and durability wrapped together in one smart sock. Featuring Indestructawool technology for ultimate durability in high wear areas, the 4 Degree elite fit system for a dialed fit and our signature Virtually Seamless toe for extraordinary comfort in any trail shoe. Medium cushioning provides impact protection and ultimate comfort on the trail.


  • Virtually Seamless™ toe
  • 8.5" overall height
  • Sock Height: Crew
  • Made in USA of Imported Yarn: 63% Merino Wool, 35% Nylon, 2% Elastane 

Sizing Chart (shoe size reference)

Sizes US Men US Women Euro UK
Small 3-5.5 4-6.5 34-37 2-4.5
Medium 6-8.5 7-9.5 38-41 5-7.5
Large 9-11.5 10-12.5 42-45 8-10.5
X Large 12-14.5 N/A 46-49 11-13.5

Smartwool PhD Sock, Outdoor Gear Lab Top Pick, Hiking Sock

"The Smartwool PhD is a high-performance, fitted merino wool sock and winner of our Top Pick for Versatility. It is best used alone, a bonus for minimalists, but a fact that might dissuade buyers accustomed to a dual layer sock system. The PhD is ultra-versatile and comfortable in almost any conditions with the exception of extreme cold, similar to all other socks tested. We brought it everywhere with us in this testing period. "

Outdoor Gear Lab, 2017

Customer Reviews

Based on 1 review
Finbar O. (Melbourne, AU)

Great product fast shipping

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