Smartwool Womens Merino 150 Baselayer Bottom

Size Chart

Cold days on the ski hill, blustery dog walks and spring camping: things that are all made better by the Merino 150 Base Layer Bottoms. Featuring Core Spun technology, Smartwool has wrapped Merino around a nylon core for added durability while still keeping the temperature regulation and moisture management benefits of ultra-soft Merino next to skin. The Women's Merino 150 Base Layer Bottom's wide waistband and smooth stitching ups the comfort factor on these year-round favorites.


  • Slim Fit
  • Lightest weight Merino jersey fabric uses a nylon core to increase durability while keeping Merino wool next to skin
  • Wide elastic waistband (40 mm) designed for ultimate comfort; keeps Merino next to skin
  • Stretch merrow stitching for comfort and a feminine aesthetic
  • Size Medium inseam: 29.5"
  • 87% Merino Wool, 13% Nylon Core