Base Layer Bottoms

The Men's Classic Thermal Merino Base Layer Bottom offers you a better fitting, more functional base layer bottom. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And Smartwool's warmest-weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Slim Fit Fit updated to improve functionality while enhancing aesthetics 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance Flatlock seam construction designed to minimize chafing Merino-covered elastic interior waistband and traditional fly design

100% Merino. 100% capable. Smartwool's Women's Classic Thermal Merino Base Layer bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam construction designed to minimize chafing, comfort is never in question. Get yourself a pair or two of these base layer pants and conquer the cold with more confidence than ever. Slim Fit Fit updated to improve functionality while enhancing aesthetics for a range of body shapes Flatlock seam construction designed to minimize chafing Merino-covered elastic waistband 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance