Smartwool
 Men's Smartwool Heavyweight Socks
Smartwool Mountaineering Xtra Heavy Mid-Calf Socks

Smartwool Mountaineering Xtra Heavy Mid-Calf Socks
$20.95
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 Women's Smartwool Heavyweight Socks
Smartwool Trekking Heavy Crew Socks

Smartwool Trekking Heavy Crew Socks
Substantial cushioning and fast moisture movement for backpacking and climbing.
$17.95
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Smartwool Women's Mountaineering Xtra Heavy Mid-Calf Socks

Smartwool Women's Mountaineering Xtra Heavy Mid-Calf Socks
Full-foot cushioning, anti-bunching fit technology, and wide-ranging temperature regulation.
$20.95
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Socks: Heavyweight Socks from Smartwool are backed by a 100% lifetime guarantee. All products over $45 are eligible for free shipping in the contiguous US.

Socks: Cycling Socks, Fleece Socks, Heavyweight Socks, Lightweight Socks, Liner Socks, Mediumweight Socks, Ski & Snowboard Socks.