Smartwool Men's Classic Thermal Merino Base Layer Bottom 40110 Remove promptly from the washer

Remove promptly from the washer

Waterproof/Breathable Outer Shell

Lining fabric and insulation are certified as bluesign® approved

Fair Trade 83% of our line is Fair Trade Certified™ sewn

Smartwool Men's Classic Thermal Merino Base Layer Bottom 40110 Remove promptly from the washerDescription 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% Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Features Slim Fit 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability,