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Smartwool Hike Light Cushion Pattern Ankle Socks

Our new and improved Hike Light socks, formerly PhD Outdoor, bring you enhanced features to maximize comfort and help you get after it at the highest level. We've extended the durability zones to make them cover even more of the sock, offering the same comfort with even more strength. And we've updated our mesh zones to help improve breathability without sacrificing the perfect sock fit. Combine these features with a light cushion on the entire bottom of the foot and you get a sock that provides the highest degree of comfort, fit, and durability—helping you take care of your feet on any trail.


  • 4 Degree Elite Fit System for a dialed-in, performance-oriented fit with flex zone at ankle joint
  • Indestructawool technology features a patent-pending construction method for exceptional durability and comfort
  • Additional body-mapped mesh zones for added breathability
  • Indestructawool technology with extended durability zones
  • Cushioning on the entire bottom of the foot.
  • Virtually Seamless toe for enhanced comfort
  • Comfort welt with 'stay put' fit


  • Style: Ankle
  • Height: 3.25"
  • Cushion: Light
  • Material: 56% Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane
  • Care: Machine Wash Warm. Gentle Cycle. Do Not Bleach. Do Not Iron. Do Not Dry Clean

Size Chart:

Size US Men's US Women's EU 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
XLarge 12-14.5 N/A 46-49 11-13.5