SmartWool PhD Run Light Elite Low Cut Sock - Women's

All-terrain socks.

The Smartwool Women's PhD Light Elite Low Cut Socks keep your feet treading comfortably whether you prefer to get your miles in on dirt or pavement, which are made with a merino wool, nylon, and elastane blend for natural moisture wicking and temperature regulation. Reliawool technology ensure that they don't wear out too soon, and the light cushioning in the ball and heel keep your feet happy over long distances.

  • Merino wool, nylon, and elastane
  • 4 Degree Elite Fit system
  • Reliawool technology
  • Mesh ventilation zones
  • Minimal seams
  • Reviews
  • Q & A

Perfect Amount of Cushion

  • Familiarity: I've used it several times

I wore these under some ankle height hiking boots to replace some old "no show" socks that slid off my heels and these were perfect. They were so thin I could barely feel them, but the toe and heel cushioning was perfect. My feet did not get hot or sweaty. SmartWool did a great job on the moisture wicking and temperature regulation. The pattern on top in pretty cute too. So comfy!! They have been through a couple of washes and still feel like new!

SmartWool PhD's earn their name

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: True to size
  • Size Bought: Small

I have had several pair of the SmartWool PhD socks that were the "no show". I decided that for boots I might want a thinner sock and one that will last but goes up a bit higher on my ankle. These fit the bill. Honestly, these last a LONG time. They don't lose their stretch/shape/functionality after many many uses. The threads don't come undone. They are ver well made socks. They keep my feet DRY when the heat turns up from my physical activity. I am excited to put these higher socks to use come fall/winter. Love the colors and designs. Highly recommend!!!