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Smartwool PhD® Pro Mountaineer

Smartwool PhD® Pro Mountaineer



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For those with a healthy obsession of all things ice and heights, the PhD® Pro Mountaineer was designed to support your every move above tree line. With 20-30mmHg of graduated compression, extra friction protection, and a 4 Degree™ elite fit system, your feet will be the last thing on your mind as you hang, clip, and climb your way to any summit. D47


  • Light Elite Cushion
  • Indestructawool™ technology
  • Sock Height: Over-the-Calf
  • 4 Degree™ elite fit system with flex zone at ankle joint
  • Virtually Seamless™ toe
  • Achilles strap provides extra protection and warmth
  • 20-30 mmHg graduated compression rating

Product Specifications

49% Merino Wool, 43% Nylon, 8% Elastane
avg weight:
3.18 oz
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