Smartwool Classic Thermal Merino Base Layer Pattern Bottom - Women's Black Dot, M

Slotted as a purely merino baselayer option from Smartwool, the Classic Thermal Base Layer Bottom offers excellent thermal regulating properties to keep us spinning laps on our favorite chair. Merino wool is truly the leading insulating material because it manages to retain warmth even when it's damp and breathe with us as we work up a sweat--all while being naturally odor-resistant.