woman sitting by fireplace while wearing minus33 merino wool midweight base layer shirt and long john underwear bottoms

Women's Wool Base Layers

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      19 products
      Best Seller
      A woman models a soft, 100% merino wool, midweight base layer crew top. The women's midweight base layer crew features a princess cut for a more flattering fit #color_forest-green
      A woman models a soft, 100% merino wool, midweight base layer crew top. The women's midweight base layer crew features a princess cut for a more flattering fit #color_forest-green

      Midweight

      Women's Base Layer Crew

      100% Merino Wool

      $89.99
      +2
      Best Seller
      A pair of one hundred percent merino wool midweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_navy
      A pair of one hundred percent merino wool midweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_navy

      Midweight

      Women's Base Layer Bottoms

      100% Merino Wool

      $89.99
      +1
      XS to 3X
      A pair of one hundred percent merino wool heavyweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_burgundy
      A pair of one hundred percent merino wool heavyweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_burgundy

      Heavyweight

      Women's Base Layer Bottoms

      100% Merino Wool

      $149.99
      XS to 3X
      A woman models the one hundred percent merino wool heavyweight women's base layer crew top. This super soft top has a princess cut style for a more flattering fit. #color_burgundy
      A woman models the one hundred percent merino wool heavyweight women's base layer crew top. This super soft top has a princess cut style for a more flattering fit. #color_burgundy

      Heavyweight

      Women's Long Sleeve Crew

      100% Merino Wool

      $149.99
      Best Seller
      Women's lightweight long sleeve merino wool shirt women's wool base layer top lightweight merino wool crew top #color_charcoal-gray
      Women's lightweight long sleeve merino wool shirt women's wool base layer top lightweight merino wool crew top #color_charcoal-gray

      Lightweight

      Women's Long Sleeve Crew

      100% Merino Wool

      $79.99
      Best Seller
      A pair of one hundred percent merino wool lightweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_black
      A pair of one hundred percent merino wool lightweight women's base layer bottoms. These bottoms feature a gusset between the legs for improved range of motion, and cuffs around the ankles for comfort and style. #color_black

      Lightweight

      Women's Base Layer Bottoms

      100% Merino Wool

      $79.99
      Minus33 Merino Wool Clothing Juneau Women's Expedition Wool Leggings. Combine the comfort of Merino Wool with the comfort of leggings, plus the superior warmth of our Expedition Weight fabric, and you have your new go-to winter bottoms!
      womens heavyweight leggings

      Heavyweight

      High Rise Leggings

      100% Merino Wool

      $139.99
      Women's lightweight wool tank top women's merino wool tank for summer #color_black
      Women's lightweight wool tank top women's merino wool tank for summer #color_black

      Lightweight

      Women's Tank Top

      100% Merino Wool

      $59.99
      Minus33 Merino Wool Clothing POM Wool Beanie. Our Woolverino Midweight Leggings are excellent as a solo layer for mild days, and heavenly as a base layer under pants when it gets chilly. Our Woolverino core spun blend brings you extra durability while still feeling cozy and warm like the merino wool you know and love. Great for 3-seasons, and any activity. 
      Minus33 Merino Wool Clothing POM Wool Beanie

      Midweight

      Women's Wool Leggings

      Woolverino

      $84.99
      Womens merino wool short sleeve shirt womens lightweight wool tshirt #color_black
      Womens merino wool short sleeve shirt womens lightweight wool tshirt #color_black

      Lightweight

      Women's Crew T-Shirt

      100% Merino Wool

      $69.99
      Women's super lightweight merino wool v-neck t-shirt women's wool shirts for summer #color_ash-gray
      Women's super lightweight merino wool v-neck t-shirt women's wool shirts for summer #color_ash-gray

      Micro­weight

      Women's Wool V-Neck

      Woolverino

      $69.99
      Womens microweight tank top super light merino wool for summer #color_slate-blue
      Womens microweight tank top super light merino wool for summer #color_slate-blue

      Micro­weight

      Women's Racerback Tank Top

      Woolverino

      $59.99
      Midweight womens merino wool turtleneck sweater medium weight wool turtleneck soft wool sweaters #color_burgundy
      Midweight womens merino wool turtleneck sweater medium weight wool turtleneck soft wool sweaters #color_burgundy

      Midweight

      Women's Wool Turtleneck

      100% Merino Wool

      $109.99
      Minus33 Merino Wool Clothing Woolverino Women's Micro Weight Leggings
      Minus33 Merino Wool Clothing Woolverino Women's Micro Weight Leggings

      Microweight

      Women's Wool Leggings

      Woolverino

      $69.99
      Minus33 Merino Wool Clothing Osceola Women's Midweight Wool 3/4 Bottom. If you ski or snowboard, hike in tall boots, or just don't want a full-length base layer, these 3/4 bottom is the choice for you! This great layering piece eliminates bulkiness near the ankle while still providing superior warmth and breathability. Soft and comfortable, you'll wonder why you didn't get a pair sooner!
      Minus33 Merino Wool Clothing Osceola Women's Midweight Wool 3/4 Bottom

      Midweight

      Women's 3/4 Bottoms

      Woolverino

      $74.99
      Women's mock neck women's merino wool mock neck soft wool mock neck sweater #color_navy
      Women's mock neck women's merino wool mock neck soft wool mock neck sweater #color_navy

      Midweight

      Women's Long Sleeve Mock Neck

      100% Merino Wool

      $89.99
      Women's midweight merino wool long sleeve v neck midweight soft wool v neck pull over sweater #color_burgundy
      Women's midweight merino wool long sleeve v neck midweight soft wool v neck sweater #color_burgundy

      Midweight

      Women's V-Neck Sweater

      100% Merino Wool

      $109.99
      Women's wool long sleeve shirt women's merino wool henley longsleeve tee #color_burgundy
      Women's wool long sleeve shirt women's merino wool henley longsleeve tee #color_burgundy

      Midweight

      Women's Long Sleeve Henley

      100% Merino Wool

      $109.99
      Sale
      Minus33 Merino Wool Clothing Osceola Women's Midweight Wool 3/4 Bottom
      Midweight - Osceola Women's 3/4 Bottom Clearance - Minus33 Merino Wool Clothing

      Midweight

      Women's 3/4 Bottom

      100% Merino Wool

      $74.99 $49.99 Save $25.00
      Layering is a great way to thermo-regulate your body as weather conditions and activity levels change throughout the day. Whether you’re going for a quick day hike, or taking on a thru-hike, having the right layers can make your trip more enjoyable and also keep you protected from the elements. Your base layer is your starting point - it's your second skin! Our Base Layers are thermal, moisture-wicking, quick-drying, breathable, and comfortable under all conditions.