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This product is no longer available, but don't go just yet.


  • 4 Degree Elite Fit System improves comfort; 2 elastics provide greater stretch and recovery to keep the socks in place
  • Ankle bands, upper instep bands, lower instep bands and arch bands connect to the feet for a great fit and feel
  • ReliaWool is a patent-pending reinforcement construction that puts more wool in high wear/high impact areas to increase durability and comfort
  • Merino wool provides excellent temperature control and moisture management, so you're warm when it's cold and cool when it's warm
  • Strategically placed mesh zones provide ventilation for temperature and moisture management
  • Merino wool keeps your feet dry and inhospitable to bacteria that can cause odor
  • SmartWool socks are guaranteed not to itch and can be repeatedly machine washed and dried without shrinking
  • Virtually seamless toes offer durability and a low profile
  • PhD Cycle Ultra Light 3/4 Crew socks are 6 inches high
  • 1x1 ribbed legs and 2x1 ribbed welt tops
  • *Discount will be applied when you check out. Offer not valid for sale-price items ending in $._3 or $._9

Made in USA.

View all SmartWool Men's Cycling Socks

REI membership


Best Use Cycling
Fabric 57% merino wool/41% nylon/2% elastane
Sock Height Crew
Sock Cushioning No Cushioning
Gender Men's

Size chart