$59.99
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$39.99
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$49.99
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$49.99
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$39.99
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$39.99
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$39.99
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$69.99
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$69.99
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$39.99
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$49.99
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$59.99
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About Men's Base Layer Pants
Stay active all winter long with men’s base layer pants designed to keep the cold at bay. In this selection of all your favorite brands, discover high-quality finds that work as hard as you do on the chilliest days. Whether you need the natural warmth of merino base layer pants for the trail or the heavy-duty comfort of fleece thermal pants, we have the perfect gear to keep you moving. Finding your fit is easy with our variety of men’s long underwear bottoms, including high-performance baselayer bottoms that wick moisture and trap heat. For those extra-frosty days, grab a pair of extra-warm thermal pants or classic long underwear. Build the rest of your cold-weather wardrobe with men’s base layer shirts and specialized hiking socks. And don’t stop at the base – warm up with your favorite pants and jeans, a cozy fleece jacket, or the latest jackets and coats. Shop these essentials today and find amazing savings on the brands you love.