The Smartwool Hike Full Cushion Crew socks, formerly PhD® Outdoor will be your go-to for hiking! 

  • Sock Height: Crew
  • Sock Cushion: Full Cushion
  • 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
  • Additional body-mapped mesh zones for added breathability
  • Virtually Seamless™ toe for enhanced comfort
  • Indestructawool™ technology with extended durability zones
  • Comfort welt with 'stay put' fit
  • Height 8"
  • Made in USA of Imported Yarn: 56% Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane