Our PhD® Outdoor Light Crew features Reliawool Technology for improved durability in the heel and toe, and the 4-Degree Elite Fit System to keep the sock in place and giving you all-sport versatility.
- New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
- Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable
- Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
- Flat knit durable toe seam for high burst strength
- 2x1 ribbed welt, 1x1 ribbed leg
- 8.5” overall height
- 68% Merino Wool, 29% Nylon, 3% Elastane
Cushioning: Light Half Cushion
Shoe Size Reference (US)
Small: 4 - 6.5
Medium: 7 - 8.5
Large: 9 - 11.5
XLarge: 12 - 14.5
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