Skip to product breadcrumbsSkip to product overviewSkip to product pricingSkip to product imagesSkip to item informationSkip to customer questionsSkip to customer reviewsSkip to customer photos and videosSkip to "don't forget" recommendationsSkip to "customers also bought" recommendationsSkip to "you may also like" recommendations
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.
Find something wrong in this description? Help us fix it!
What Customers Are Saying
Smartwool PhD Run Ultra Light Micro 3-Pair Pack
Free Shipping and Free Returns
Learn more about our free shipping and free returns policy
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!