Smartwool Classic Thermal Merino Baselayer Bottom Men'sThe Smartwool Classic Thermal Merino Base Layer Bottom for Men has been updated to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And Smartwool's heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Material 100% Merino Wool Fabric made with an interlock knit for enhanced comfort, breathability,
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