58% True to size
88% Felt true to width
57% No arch support
- SKU: #8495309
- Turn the heat up on the pavement, and not in your shoes, when you gear up for your next run with this Smartwool® running sock!
- Sold as a three-pair pack.
- Micro sock sits below the ankle.
- Ultralight cushioning for optimal next-to-foot comfort without the added bulk.
- 4 DEGREE™ Elite Fit System employs two elastics for greater stretch and recovery.
- ReliaWool® technology delivers long lasting wear.
- 200 needle construction provides the highest knit density without compromising it ultralight weight.
- Strategically-placed mesh vents for temperature and moisture management.
- Achilles tab helps reduce the likelihood of irritation.
- Run-specific fit.
- 52% merino wool, 44% nylon, 4% elastane.
- Machine wash inside out on a warm, gentle cycle. Tumble dry low, lay flat, or line dry.
- Made in the U.S.A. from imported yarn.
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Smartwool PhD Run Ultra Light Micro 3-Pair Pack
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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!