Smartwool Men's PhD Outdoor Medium Crew
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Smartwool Men's PhD Outdoor Medium Crew

Rated 5 out of 5 by 7 reviewers.
Rated 5 out of 5 by Exactly as described I bought these to replace some age old Smart Wool socks and have been impressed with the changes that have been made since my last purchase. These are more breathable and lightweight, but are supremely supportive and comfortable nonetheless. Smart Wool have won me over again; I'll definitely get a few more pairs of these before my next adventure! 18 July 2015
Rated 5 out of 5 by The smartwool socks are superb I took two pairs of smartwool socks to walk a section of the Camino de Santiago and my feet held up very well, far better than the last time when I had a different sock. I walked six days, three per pair of socks and , sad to say, didn't wash them at all. Each morning it did not feel like putting on a used pair of socks. They are expensive but for serious walking and comfort they are worth it. 01 June 2015
Rated 5 out of 5 by These socks are extremely comfortable and keep your feet fresh. Having now walked in these socks in central Australia in over 30 degrees centigrade, my feet were not sweaty. There are no joins in the socks to create sore points on the toes. After a long day walking, my feet were not smelly and/or tired. Great product! 07 April 2015
Rated 5 out of 5 by My favorite sock I have now purchased three pairs of this sock. I have used them for Autumn / winter running, hiking, cycling and even to the office on cold days. The fit is excellent even when they get sweaty or wet no blisters and they remain warm. I have also other smartwool socks for running and a pair for Nordic skiing but this particular model does is my favorite for all my cooler weather activities. 30 December 2014
Rated 5 out of 5 by does what it says on the tin I purchased this product for my husband, who works outside as a green keeper throughout the year. His biggest problem with outdoor work in the UK is keeping dry! This was especially true when it came to keeping his feet dry. This product was recommended by our chiropadist, as a way to keep moisture drawn away from the skin. Since using Smartwool PhD socks his feet have been healthier and drier. We would recommend this product to anyone who really wants to care for their feet. 13 October 2014
Rated 5 out of 5 by Great socks These were comfortable and warm while not feeling to heavy. They wicked moisture away from my feet well to and stayed very odour-free even on days of hard trekking. 08 October 2014
Rated 5 out of 5 by Where are my socks, my gorgeous, warm, comfortable lovely socks? You know that feeling when you're looking for your favourite item of clothing and can't find it. The slight panic that sets in, because you can't live without it? Well, these socks are like that, especially when it's -30 degrees outside and you're relying on them to keep your feet warm, dry and comfortable. Whew, there they are where I left them last night, after a hard days sledding in the snow. Yes, they are bone-dry (they never got wet as they 'wicked' the moisture away from my feet while somehow staying dry themselves). I sniff them surreptitiously, they smell as good on day five as they did on day one. I put them on with relief and glee, feeling clever for having bought the perfect sock for any outdoor pursuit. 01 January 2013
  • 2016-07-13 T12:39:43.655-05:00
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Smartwool PhD Outdoor Light Crew features Reliawool Technology for improved durability in the heel and toe and the 4-Degree Elite Fit System, to keep the sock in place and giving you all-sport versatility.
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Price: £20.99

  • Colour: Grey
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Code: SWL0184EH

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Smartwool PhD Outdoor Light Crew features Reliawool Technology for improved durability in the heel and toe and the 4-Degree Elite Fit System, to keep the sock in place and giving you all-sport versatility.


  • New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
  • Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable
  • Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
  • Flat knit durable toe seam for high burst strength


4 Degree Fit SystemThe 4 Degree Fit System in Smartwool Phd socks is a proprietary four-point sport supportive system that provides an incredibly secure, comfortable fit around the heel, arch and instep.