Women's Thermal Bottoms

Build up the warmth with our Thermal Collection—made to keep things cozy, comfortable, and even stink-free thanks to earth-friendly ingredients and adventure-enhancing design. These alpaca wool thermal baselayer pants for women feature a new and improved yarn blend to maximize durability and softness, while the updated slimmer fit makes for easy layering. From the soft and sturdy elastic waistband to the flat coverstitches, nothing is digging into your skin here. The gusseted crotch also adds comfort and freedom to move in these thermal bottoms.