The Smartwool Women's Classic Thermal Merino Base Layer Bottom is a 100% merino wool tight with an updated fit made to work for a range of body shapes. In the 250 weight it's one of the warmest base layer bottoms Smartwool makes.
Warm legs make for longer days out. A heavy merino bottom is the simplest fix we know for skiers who get cold.
Skiing, winter hiking and cold weather layering. A warm base for long tours in the Sawatch Range.
