Icebreaker BodyFit 260 Legging - Women's - $62.97

You just can't go wrong with the Icebreaker Women's BodyFit 260 Leggings beneath your shell pants, thanks to its unique fabric. Merino keeps its heat-retaining properties when wet, fends off body odor, offers excellent warmth without bulk, and rivals synthetics in breathability. Plus, this midweight baselayer keeps you exceptionally cozy in cold temperatures. - $62.97