- SKU: #8697818
- Extend the highest degree of comfort of the Smartwool® PhD Outdoor Heavy Crew!
- Sold as a one-pair pack.
- Over-the-calf length for extended coverage.
- Self-adjusting welt cuff.
- Ribbed cuff.
- 4 Degree Elite Fit System uses two elastics for improved stretch and recovery.
- ReliaWool™ technology is strategically placed in high wear areas for improved comfort.
- Heavy cushion offers significant impact absorption for long days on the trail.
- Mesh vents keep feet cool and dry.
- Flat knit durable toe seam.
- 74% wool, 24% nylon, 2% elastane
- Machine wash warm. Line dry.
- Made in the U.S.A.
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Smartwool PhD Outdoor Heavy OTC
and Free Returns
If, for any reason, you are unsatisfied with your purchase from Zappos Retail, Inc. you may return it in its original condition within 365 days for a refund. We'll even pay for return shipping!