Warm, soft 100% merino bottoms for any cold-weather activity
Smartwool has updated their men's Classic Thermal Merino Base Layer Bottom 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.
Formerly known as the Merino 250 Base Layer Bottom. Packaging may have either name but the product is identical.