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Introducing SmartWool PhD Socks

We’re happy to introduce a new sock technology from SmartWool that will revolutionize their already revolutionary product line. If you haven’t tried wool socks, you’re missing out. But if you have tried wool, and you’re already sold on the performance gains that come from wool, then get ready for the next step. SmartWool has completely re-engineered their already popular running sock line and this year have introduced PhD, the smartest of their smart socks. Here Rock/Creek marketing support staffer Ryan Ivey writes about the new technology:
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