Merino Wool Base Layer Long Underwear

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Heat things up with our Merino Wool Base Layer Long Underwear. Semi-fitted and super soft, this base layer system features moisture-wicking and odor-resistant fabric.
Product Details
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Stay comfortable and dry from the bottom up in Merino Wool Base Layer Long Underwear. Made with a proprietary blend of lightweight jersey, mesh and Merino wool they have a super-soft feel against your skin, plus feature a flat-lock seam construction that reduces chafing. A great start to your high performance outfit! Made in the USA and Berry Amendment compliant, the New Balance Merino wool base layer system offers year-round comfort with fabrics that are moisture-wicking, odor-resistant and fast drying.
  • Elastic waistband for a custom fit
  • Flatlock stitching minimizes chafing
  • This style is proudly made in our U.S. factories by our more than 1,300 U.S. workers. Where the domestic value is at least 70% we have labeled them "Made in USA."
  • Body: Merino wool lightweight jersey, proprietary blend
  • Jersey underfly for added comfort
  • Machine washable, non-itch fabrics with high warmth-to-weight ratio that's fast wicking and drying and keeps you warm even when wet
  • Merino wool naturally regulates comfort in a wide range of exertion levels and temperatures
  • Tapered leg for comfort fit
  • Technology
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    X-Static® fibers are bonded to genuine silver, which is uniquely suited to reduce odor, keep away static, and regulate heat to keep you comfortable.

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