Womens Base Layer Bottoms
Silk Long Underwear Bottoms - Women's
REI Co-opThe REI Silk long underwear bottoms for women are smooth, soft and incredibly comfortable. They'll help keep you warm on a cold day and they work great under additional layers.
Summit Pro 120 Base Layer Tights - Women's
The North FaceWith low-profile seams to minimize bulk and maximize comfort, the women's The North Face Summit Pro 120 tights are an adventure-ready, lightweight base layer made for any cold-weather exploration.