These are the lightest Merino socks on the market. They feature the 4 Degree elite fit system, a virtually seamless toe, and patented technology to help make them outlast a year's worth of centuries.

PhD
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These are the lightest Merino socks on the market. They feature the 4 Degree elite fit system, a virtually seamless toe, and patented technology to help make them outlast a year's worth of centuries.

PhD
Built for Performance in the Highest Degree.

4 Degree Elite Fit System
Uses two elastics for greater stretch and recovery to keep the sock in place.

ReliaWool
Patented ReliaWool technology in high impact areas provides superior durability.

Ultra Light Cushion
Non-cushioned for maximum performance in close-fitting cycling shoes.

Care Instructions:
Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.

  • Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
  • Virtually seamless toe
  • Sock Height: Micro. - 1.5" overall height.
  • Knit in USA of Imported Yarn: 54% Merino Wool, 42% Nylon, 4% Elastane
  • Style: SW0SW071
  • Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
  • Virtually seamless toe
  • Sock Height: Micro. - 1.5" overall height.
  • Knit in USA of Imported Yarn: 54% Merino Wool, 42% Nylon, 4% Elastane
  • Style: SW0SW071

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