- SKU: #8734419
- Run with the expected comfort of the Smartwool® PhD Run Ultra Micro 3-Pack!
- Sold as a three-pair pack.
- Micro sock sits below the ankle.
- Ultralight cushioning construction provides daylong comfort in close-fitting shoes.
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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!