Smartwool Men's PhD Outdoor Approach Crew Socks

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Lightweight, cushioned and supportive, the PhD Outdoor Approach Crew will keep feet comfortable on those long walk-ins, steep scree slopes and more. With Light Elite cushioning providing protection without bulk, they have been designed to fit seamlessly in your approach and hiking footwear.


  • Premium Merino wool from New Zealand
  • 4-Degree Elite Fit System gives fantastic fit, stretch and recovery
  • Indestructawool Technology for exceptional durability and comfort
  • Flex zones aid mobility for scrambling over rocks
  • Mesh ventilation zones for increased breathability and moisture management
  • Light Elite cushioning provides protection with minimal in-shoe volume
  • Crew height
  • 55% Merino Wool, 42% Nylon, 3% Elastane
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