Closeouts . No show, no itch, no overheating, no perspiration -- it's just another day in the life of SmartWool's PhD Run Ultralight socks, intelligently designed using itch-free, temperature-regulating and moisture-wicking merino wool .

  • Itch-free merino wool is temperature regulating, moisture wicking and odor resistant
  • PhD 4-Degree Fit System places strategic bands and flex zones at ankle, arch, upper instep and lower instep
  • Specially placed mesh ventilation zones
  • Designed for a women-specific fit
  • Rib-knit cuffs help socks stay in place
  • Seamless toe won't irritate or chafe
  • Ultralight cushioning for maximum performance with minimal bulk
  • Limit 12 per year
  • Ultralight
  • Height: Below the ankle
  • Made in United States of America
  • US shipments only
  • Ultralight
  • Height: Below the ankle
  • Fabric: 49% merino wool, 47% nylon, 4% elastane
  • Care: Machine wash, tumble dry
  • Made in United States of America
  • US shipments only


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