The PhD® Ski Ultra Light was designed after our classic Ski Ultra Light, except with a 4 Degree™ Elite Fit System and ReliaWool™ Technology to create our most comfortable and durable sock yet.
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- 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 longer lasting protection to keep feet comfortable
- Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
- Low profile and durable virtually seamless toe
- 1x1 ribbed welt
- 1x1 ribbed leg
- 14" overall height
- Knit In USA Of Imported Yarn: 57% Merino Wool, 40% Nylon, 3% Elastane