Smartwool Classic Thermal Merino Base Layer Bottoms - Men's

All great days start by slipping into a solid base layer. The Smartwool Classic Thermal Merino Base Layer Bottoms make it easy with full-length 100% merino coverage for the coldest of days. And with an updated fit to improve functionality, this is one long john you won't want to leave the house without.

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We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100%

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