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Smartwool PhD Nordic Medium Socks

Smartwool PhD® Nordic Medium Socks
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Don’t let the cold stop you from taking one last lap: the PhD® Nordic Medium sock delivers maximum warmth and breathability when the going gets cold. Built with long-distance comfort in mind, we’ve added our patent-pending Indestructawool™ technology for ultimate durability and our 4 Degree™ elite fit system to create one of our best-fitting Nordic wool socks that won’t bunch, slip, or bind.

Part Numbers

Option UPC Store SKU
Black / Small (US 3–5.5) 889587672059 SMA30376996S
Black / Medium (US 6–8.5) 889587672127 SMA30293362M
Black / Large (US 9–11.5) 889587672196 SMA3033769L
Black / XL (US 12–14.5) 889587672295 SMA25488656L