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PhD Pro Endurance Print Crew Socks Sold out
$32.00

PhD Pro Endurance Print Crew Socks

Smartwool

We worked with athlete Rob Krar to create the ultimate ultra-run sock. This purpose-built sock features Shred Shield™ technology to reduce wear fr...

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$32.00
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PhD® Pro Approach Mini Socks Sold out
$27.00

PhD® Pro Approach Mini Socks

Smartwool

We partnered with Conrad Anker to develop the PhD®® Pro Approach Mini that's designed to take you to the top. It's made with premium yarn to enhan...

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$27.00
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PhD® Pro Outdoor Light Crew Socks Sold out
$32.00

PhD® Pro Outdoor Light Crew Socks

Smartwool

When you're out there, the last thing you want to think about is your feet. That's why we made the PhD® Pro Light Crew with Indestructawool™ techn...

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$32.00
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