man wearing zip off expedition weight bottoms

Men's Heavyweight Bottoms

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      navy blue mens base layer bottoms
      mens expedition weight thermal bottoms navy blue

      Heavyweight

      Men's Thermal Bottoms

      100% Merino Wool

      from $139.99
      mens expedition weight zip off 3/4th pants Simply drop your shell pants, unzip the sides, and shed (or add) this layer when the time is right. Taking off your boots is now a thing of the past. This 3/4 length bottom gives you room in your boots without the bulk, yet still keeps you toasty warm with the power of our Expedition weight merino wool. Color-coordinated hook and loop closures make putting it back on quick and easy.
      100% merino wool mens zip off base layer bottoms

      Heavyweight

      Men's Zip-Off 3/4 Bottoms

      100% Merino Wool

      $159.99
      Discover premium thermal protection with our expedition weight merino wool bottoms. Engineered for subzero adventures, these heavyweight base layers deliver exceptional warmth without bulk. Perfect for winter sports, hunting, or any cold-weather activity where performance matters. Stay comfortable in the harshest conditions with natural temperature regulation.